As erosion occurs, soil other land debris wash into our riversD. As erosion occur, soil and other land debris wash into our rivers.[r]
Trang 1EXERCISE UNIT 6 I/ Choose the correct phrase ( A, B, C, or D ) that best fits the blank space in each sentence 1/ Nam : “Let’s go somewhere for a drink” – Hoa : “ ”.
A/ You’re welcome B/ Yes, I’m busy C/ No, thanks D/ OK Let’s do that
2/ They……….the beach a clean and beautiful place again if they work hard today
3/ Why don’t we……….banana leaves to wrap food ? – Good idea!
A/ used B/ use C/ using D/ to use
4/ Lan wants to buy a hat, a shirt……….a pair of shoes
A/ but B/ so C/ or D/ and
5/ I think we should use energy-saving bulbs to spend less………lighting
6/ Mr Brown was disappointed…… ……….people have spoiled this area
7/ Their……….….made me sad
A/ friendly B/ friend C/ unfriendliness D/ friendliness
8/ Let’s get a………… ….to make sure there are no cracks in the pipes
A/ locksmith B/ electrician C/ plumber D/ carpenter
9/ / If we use much pesticide…… ….vegetables, the vegetables will become poisonous and
inedible
10/ In some big cities, the air has been increasingly in recent years
11/ You should ………… the amount of water your family uses
12/ He is going to the post office ……… he wants to send this letter
13/ They made their living by ………… fish in the ocean every day
14 erosion / occur / soil / other / land / debris / wash / As / rivers.
A As erosion occurs, soil other land debris wash into our rivers
B As erosion occur, soil and other land debris wash into our rivers
C As erosion occurs, soil and other land debris wash into our rivers
D As erosion occurs, soil and other land debris are washed into our rivers
15 Our rivers, / streams, / and / seas / being dirtied / activities / land
A Our rivers, streams, and seas is being dirtied by activities on land
B Our rivers, streams, and seas are being dirtied by activities on land
C Our rivers, streams, and seas is being dirtied by activities land
D Our rivers, streams, and seas are being dirtied activities on land
16 air / be / also / the / pollute.
B The airs are also pollute D The air is also pollution
17.People will respect and try to protect the environment ………
A if they are aware of importance of the environment
B they are aware of importance of the environment
C if they are aware of importance of environment
D if they are aware of the importance of the environment
18.If factories have better methods to protect the environment, ……
A we won’t have to suffer the polluted air B we won’t have suffer from the polluted air
C we won’t have to suffer from the polluted air D we won’t have to suffer from polluted air
Trang 219.Many people don’t want to live in big cities because ………
A big cities are very busy, noisy and expensive B big cities is very busy
C big cities will be very busy D big cities are very clean
20.It’s necessary that ……
A we may protect the environment B should protect the environment
C we should protect the environment D we should protect environment
21.We should suggest …………
A that the company should keep the water clean B the company keeps the water clean
C that the company should keep water clean D the company keep the water clean
22.We should stop destroying forests as ………
A the forests provide us with valuable resources B the forests provide us valuable resources
C the forests provide with valuable resources D the forests provides us valuable resources
23.Since your house isn’t far from the school, ………
24.Our streets will be clean if ………
A people will stop littering B people are stopping littering
25. _ air is one of the many problems we have to solve
26.I’ll be in trouble if I _my passport
27.If it is raining this evening, I _
28.Minh’s English is excellent He speaks
A perfectly English B English perfectly C perfect English D.English perfect
29.I’m disappointed _ people have spoiled this area
30.We couldn’t go on a picnic as planned it was raining
31.If he hard today, can he have a holiday tomorrow?
32. we were tired, we sat down beside the stream
33.Solar energy doesn’t cause
34 Are you looking forward _ my letter ?
35 “ _” means a piece of land full of rubbish
36 Dynamite _ many years ago
A has invented B invented C was invented D were invented
37 I’ll have to buy a map _ I don’t know this area
38 It is important that he _ take the final examination
39 Unless you understand I explain it again to you
A am B was C will D would
40 If you know where she lives, please let me
A know B knew C known D to know'