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Trang 1ÔN TẬP NGỮ PHÁP TIẾNG ANH CƠ BẢN CÂU ĐIỀU KIỆN 1 2 3 CÓ ĐÁP ÁN
EXERCISE I: Put the verbs in brackets in correct tenses.
1/ If I (have) a typewriter, I could type it myself
2/ If I had known that you were in hospital, I (visit) you
3/ You could make much progress if you (attend) class regularly
4/ If I (know) his telephone number, I would give it to you
5/ If you (arrive) ten minutes earlier, you would have got a seat
6/ If he (study) harder, he can pass an exam
7/ She may be late if she (not hurry)
8/ Tell him to ring me if you (see) him
9/ If you (speak) more slowly,he might have understood you
10/ What (you do) if you got fat?
Đáp án:
1 - had; 2 - would have visted; 3 - attended; 4 - knew; 5 - arrived;
6 - studies; 7 - doesn't hurry; 8 - see; 9 - have spoken; 10 - would you do;
Trang 2Exercise II : Supply the correct verb tense.
1/ If you are kind to me, I (be) _ good to you
2/ He (come) _ if you waited
3/ If you (ring) _ the bell, the servant would come
4/ If I had known that the baby was hungry, I (feed) _ him
5/ If it (not, rain) _ a lot, the rice crop wouln’t grow
6/ If today (be) _ Sunday, we wouldn’t have to work
7/ If she had had your address, she (write) _ to you
8/ We lost the match If you (play) _ for us, we (win) _
9/ They would not be paid unless they (do) _ their work well
10/ If I became very rich, I (build ) _ a hospital for the poor
11/ If he (give) _ up smoking, as his doctor orders, he will be soon well again
12/ He (not, have) _ an accident if he had not been driving so fast
13/ If she (write) _ more carefully, she might not have made too many mistakes 14/ You would have to stay in bed unless your health (improve) _
15/ If I (have) a typewriter, I could type it myself
Trang 31 - will be; 2 - would come; 3 - rang; 4 - would have fed; 5 - didn't rain;
6 - were; 7 - would have written; 8 - had played - would have won; 9 - did; 10 - would build;
11 - gives; 12 - would not have had; 13 - had written; 14 - improved; 15 - had
Exercise III: Cho dạng đúng của động từ trong ngoặc.
1 If we meet at 9:30, we (have) _plenty of time
2 If you (find) _ a skeleton in the cellar, don't mention it to anyone
3 The zookeeper would have punished her with a fine if she ( feed) _ the animals
4 If you pass your examination, we (have) _a celebration
5 Lisa would find the milk if she (look) _ for it in the fridge
6 What (happen) _if I press this button?
7 The door will be unlocked if you (press) _ the green button
8 I should have voted for her if I (have) _ a vote then
9 If you go to Paris, where you (stay) _?
10 If you (swim) _ in this lake, you'll shiver from cold
11 If someone offered to buy you one of those rings, which you (choose) _?
Trang 412 The flight may be cancelled if the fog (get) _thick.
13 If the milkman (come) _, tell him to leave two pints
14 I (call) _ the office if I were you
15 Someone (sit) _on your glasses if you leave them there
16 You would hear my explanation if you (not talk) _so much
17 What I (do) _if I hear the burglar alarm?
18 If you (read) _the instructions carefully, you wouldn't have answered the wrong question
19 If Mel (ask) _ her teacher, he'd have answered her questions
20 I would repair the roof myself if I (have) _a long ladder
21 Unless they turn that radio off, I (go) _mad
22 If you were made redundant, what you (do) _?
23 We'll have a long way to walk if we (run) _out of petrol here
24 If you shake that bottle of port, it (not be) _ fit to drink
25 If you spoke louder, your classmates (understand) _ you
26 I'll probably get lost unless he (come) _with me
27 You (not have) _ so many accidents if you drove more slowly
Trang 528 If you (wear) _ a false beard, nobody would have recognized you
29 If she (leave) _ the fish here, the cat will eat it
30 You (have) _ no trouble at school if you had done your homework
31 Unless you (tell) the truth, I won't help you
32 You'll get pneumonia if you (not change) _ your wet clothes
33 If I had known that you couldn't eat octopus, I (not buy) _ it
34 If they (hang) _ that picture lower, people would be able to see it
35 She (be) _able to walk faster if she didn't have such high-heel shoes
36 I (bring) _ you some beer if I had known that you were thirsty
37 If you had touched that electric cable, you (be) _ electrocuted
38 If the story hadn't been true, the newspaper (not print) _ it
39 I (not buy) _ things on the installment system if I were you
40 Dan (arrive) _ safe if he drove slowly
Đáp án
1 will have; 2 find; 3 had fed; 4 will;
Trang 65 looked; 6 will happen; 7 press; 8 had had;
9 will you stay; 10 swim; 11 would you choos; 12 gets;
13 comes; 14 would call; 15 will sit; 16 don’t talk;
17 will you do; 18 had read; 19 had asked; 20 had;
21 will go; 22 would you do; 23 run; 24 won’t be;
25 would have understood; 26 comes; 27 wouldn’t have;
28 had worn; 29 leaves; 30 would have had; 31 Tell;
32 don’t change; 33 wouldn’t have bought; 34 hung;
35 would be; 36 would have brought; 37 would have been;
38 wouldn’t have printed; 39 wouldn’t buy; 40 would drive;
Exercise IV: Chọn đáp án đúng để điền vào chỗ trống
1 If I the same problem you had as a child, I might not have succeeded in life as well as you have
A have
B would have
C had had
D should have
Trang 72 I you sooner had someone told me you were in the hospital.
A would have visited
B visited
C had visited
D visit
3 more help, I would call my neighbor
A needed
B should I need
C I have needed
D I should need
4 then what I know yesterday, I would have saved myself a lot of time and trouble over the years
A had I known
B did I know
C If I know
D If I would know
5 Do you think there would be less conflict in the world if all people the same language?
Trang 8A spoke
B speak
C had spoken
D will speak
6 If you can give me one good reason for your acting like this, this incident again
A I will never mention
B I never mention
C will I never mention
D I don't mention
7 If I had known you were asleep, I so much noise when I came in
A didn't make
B wouldn't have made
C won't make
D don't make
8 Unless you all of my questions, I can't do anything to help you
A answered
Trang 9B answer
C would answer
D are answering
9 Had you told me that this was going to happen, I it
A would have never believed
B don't believe
C hadn't believed
D can't believe
10 If Jake to go on the trip, would you have gone?
A doesn't agree
B didn't agree
C hadn't agreed
D wouldn't agree
11 J: "John went to the hospital alone"
K: "If , I would have gone with him"
A had he told me
B he had told me
Trang 10C he has told me
D he would tell me
12 If you , I would have brought my friends over to your house yesterday
to watch T.V, but I didn't want to bother you
A had studied
B studied
C hadn't studied
D didn't study
13 Peter: "Did you need help with your Math last night?"
Mary: "If I had needed, I you"
A would call
B called
C would have called
D will call
14 If someone in to the store, smile and say, "May I help you?"
A comes
B came
Trang 11C come
D should come
15 "Here's my phone number"
"Thanks I'll give you a call if I some help tomorrow"
A will need
B need
C would need
D needed
16 If I didn't work for an accounting firm, I in a bank now
A work
B will work
C have worked
D would work
17 The death rate would decrease if hygienic conditions improved
A was
B is
C were
Trang 12D had been
18 The education in Japan if the basic principles of education had not been taken into consideration
A would go down
B would have gone down
C went down
D had gone down
19 If there , the rice fields could have been more productive
A had been enough water
B were enough water
C would be enough water
D are enough water
20 The patient will not recover unless he an operation
A had undergone
B would undergo
C undergoes
D was undergoing
Trang 1321 If she him, she would be very happy.
A would meet
B will meet
C met
D should meet
22 If he a thorough knowledge of English, he could have applied for this post
A had had
B had
C has
D has had
23 If I had enough money, I abroad to improve my English
A will go
B would go
C went
D should have go to
24 The bench would collapse if they on it
Trang 14A stood
B stand
C standing
D stands
25 If it convenient, let's go out for a drink tonight,
A be
B is
C was
D were
Đáp án
1 C 2 A 3 B 4 A 5 A
6 A 7 B 8 B 9 A 10 C
11 B 12 C 13 C 14 A 15 B
16 D 17 C 18 B 19 A 20 C
21 C 22 A 23 B 24 A 25 B
Exercise V Put the verbs in the brackets in the correct type 1 conditional sentence
Trang 151 If I (to study) , I (to pass) the exams.
2 If the sun (to shine) , we (to walk) into town
3 If he (to have) a temperature, he (to see) the doctor
4 If my friends (to come) , I (to be) very happy
5 If she (to earn) a lot of money, she (to fly) to New
York
6 If we (to travel) to London, we (to visit) the
museums
7 If you (to wear)sandals in the mountains, you (to slip) on the rocks
8 If Rita (to forget) her homework, the teacher (to
give) her a low mark
9 If they (to go) to the disco, they (to listen) to loud
music
10 If you (to wait) a minute, I (to ask) my parents
11 If you (eat) _an ice-cream, I (have) _a hot chocolate
12 If she (need) _a computer, her brother (give) _her his
computer
13 If we (have / not) _time this afternoon, we (meet) _
14 He (talk) _to her if you (want / not) _to do it
Trang 1615 You (win / not) _the game if you (know / not) _the
rules
Đáp án
1 If I study , I will pass the exams
2 If the sun shines , we will walk into town
3 If he has a temperature, he will see the doctor
4 If my friends come , I will be very happy
5 If she earns a lot of money, she will fly to New York
6 If we travel to London, we will visit the museums
7 If you wear sandals in the mountains, you will slip on the rocks
8 If Rita forgets her homework, the teacher will give her a low mark
9 If they go to the disco, they will listen to loud music
10 If you wait a minute, I will ask my parents
11 If you eat an ice-cream, I will have a hot chocolate
12 If she needs a computer, her brother will give her his computer
13 If we do not have time this afternoon, we will meet tomorrow
14 He will talk to her if you do not want to do it
Trang 1715 You will not win the game if you do not know the rules.
Exercise VI Complete the sentences with the correct verb form in the bracket.
1 If we meet at 9:30, we (have) plenty of time
2 If you (find) a pen in the cellar, don’t mention it to anyone
3 The zookeeper would have punished her with a fine if she (feed)
the animals
4 If you pass your examination, we (have) a celebration
5 Lisa would find the milk if she (look) for it in the fridge
6 What (happen) if I press this button?
7 The door will be unlocked if you (press) the green button
8 I should have voted for her if I (have) a vote then
9 If you go to Paris, where you (stay) ?
10 If you (swim) in this lake, you’ll shiver from cold
Đáp án
1 If we meet at 9:30, we (have) will have plenty of time
2 If you (find) find a pen in the cellar, don’t mention it to
anyone
Trang 183 The zookeeper would have punished her with a fine if she (feed)
fed the animals
4 If you pass your examination, we (have) _will have _a celebration
5 Lisa would find the milk if she (look) looked for it in the
fridge
6 What (happen) will happen if I press this button?
7 The door will be unlocked if you (press) press the green button
8 I should have voted for her if I (have) had a vote then
9 If you go to Paris, where will you (stay) _stay _?
10 If you (swim) _swim _ in this lake, you’ll shiver from cold
Exercise VII Finish each of the sentences so that its meaning is the same as the
one above it.
1 I didn’t go to your party, so I couldn’t speak to your brother
If
2 We didn’t have your phone number We didn’t phone you
If
3 You failed your history exam You didn’t study much
If
Trang 194 We didn’t take a map We got lost in the center of the city.
If
5 Your mon was sick I didn’t visit her
If
6 He didn’t have his medicine with him He got very ill
If
Đáp án
1 If I had gone to your party, I could have spoken to your brother
2 If we’d had your phone number, we’d have phoned you
3 If you had studied more, you’d have passesd/ wouldn’t have failed your History
exam
4 If we had taken a map, we wouldn’t have got lost in the center of the city
5 If I had known (that) your mom was sick, I would have visited her
6 If he had hà his medicine with him, he wouldn’t have got ill
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