present perfect or present perfect continuous exercise pdf

... built a new school for children. 7 We haven’t cleaned that house _ 2 weeks since for since for ever just for PRACTICE Trang 91 Lan and Minh (live) _ in Loc Binh for 2 years.2 I can’t ... hasn’t been seen (by them). Trang 11Home work: Give the correct forms of the verbs. 1 He (read) that novel many times before. 2 I (not see) John for a long time. 3 Mr Brown (travel) ... ever been to England? Trang 51 The present perfect tense(+) S + have/ has + PP (-) S + have/ has + not + PP (?) Have/ Has + S + PP ? 1 Form: I have lived here for 2 years. John hasn’t watched that

Ngày tải lên: 23/10/2013, 17:11

... television for two hours Tim đang xem TV Anh ấy đã xem TV được hai giờ rồi  Where have you been? I have been looking for you for the last half hour Trang 5Chúng ta có thể dùng thì present perfect continuous ... potatos all the morning. 5 How long (use) the computer? 6 Charles (live) with Mike for years. 7 She (earn) a lot of money for the last 2 years. 8 Where are my glasses? I (look for) it for hours. 9 ... fortunately he picked up the phone 8 She has been tidying up her office, hasn't she? a yes, she has tidied it up already b yes, she has 2 Fill in the blanks with the present perfect or present

Ngày tải lên: 06/04/2015, 06:03

... present perfect progressive or simple, or the present progressive or simple Dear Francesca, We (1) having a wonderful time here in York We (2) here for three days now and we (3) to stay for ... into the suitable form, the present perfect or the present perfect progressive. 1 A: How long (you/ study) English? B: I (learn) English since I was twelve 2 A: Are you waiting for someone? B: ... nói): today, this week, this month, this year, LESSON 8: PRESENT PERFECT & PRESENT PERFECT CONTINUOUS Trang 2Ex: I’ve been busy this morning I haven’t asked her yet I haven’t seen her today.

Ngày tải lên: 18/10/2018, 19:53

... Bodleian Library or the Ashmolean Museum The University has supported the (8) _of The Oxford Story Exhibition, in Broad Street - now recognised as the best short (9) _to Oxford University ... "Sorry I'm late " - "That's all right I long." Trang 10A haven't waited B haven't been waiting III WORD FORM Use the word given in Capitals at the end of each line to form a word ... I hope so C I think not D Yes, that's right Trang 5III WORD FORM Use the word given in Capitals at the end of each line to form a word that fits in the space in the same line There is an example

Ngày tải lên: 31/12/2021, 22:22

... saving? How much money have you saved? Bài 3: Put the verb into the more suitable form, present perfect simple (I have done) or condinuous (I have been doing) 1 Where have you been? Have you been ... Bought 19 I …… today A Worked B Have worked C Working D Has worked ĐÁP ÁN 1 B 2 D 3 C 4 C 5 B 6 B 7 A 8 A 9 A 10 C 11 C 12 A Trang 1013 A 14 B 15 16 A 17 A 18 A 19 B PHẦN 2 Exercise 1: Cho dạng ... tired (you/ work) hard? 4 " (you/ ever/ work) in a factory?" "No, never." 5 "Liz is away on holiday." "Is she? Where (she/ go) 6 My brother is an actor (he/ appear)

Ngày tải lên: 30/03/2022, 06:23

... use Present perfect continuous with STATE VERBS (be, have, know) I' ve known Jack for five years Why is your hair wet? I've been getting caught in the rain Why is she tired? She's been working ... learning English for a long time Have you been learning English for a long time ? Trang 3THE USES talk about an action or activity that started in the past and continues now or has only just ... period of time or since + a point in time I've been living in this city for eight years How long has he been playing chess? Since he was nine years old Trang 5THE USESTo give reasons for current

Ngày tải lên: 23/08/2023, 16:54

... phoned me for \+leeks nervous, worried or troubled b worrying Farher's illness was an anxious time for all of us worried (especially about people or things that you care about) worry There ... nervous or embarrassed, especially in front of people or in particular situations 25 ill at ease uncomfortable, worried or anxious not wanting to stay still because you are anxious or bored to ... that important A flustered B bothered C harassed D worrying 5 This is a very period for them, because they are waiting for the doctor's report on their daughter's illness A nervous B worried

Ngày tải lên: 24/07/2014, 08:20

... Trang 1Present Simple or Continuous?Trang 2Peter……… now is reading reads is reading Trang 3Peter……… now is reading ... Trang 7James ………… his dog every morning. walks is walking walks Trang 10He always………… his hands before meals.washes is washing washes Trang 11At this moment James ……… for the bus is waiting waits

Ngày tải lên: 01/12/2016, 22:16

... Trang 1PAST PERFECTand PAST PERFECT CONTINOUOS Trang 2PAST Past Perfect; My husband had painted our house (in 1789) before we moved in (1790) It was very colourful then We had a very original ... moved in (1790) It was very colourful then We had a very original house then! Trang 3PAST Past Perfect Continuous: My husband had been painting our house He was very tired It was half painted then ... finished It Trang 4The lion was tired and sleepyIt had been hunting (hunt)for three hours. It had eaten (eat) three little poor gazelles. Trang 5My cousin Wiesław was exhausted, but happy! He had

Ngày tải lên: 04/12/2016, 10:48

... differ?Future Perfect Future Perfect Continuous Trang 20How do they differ?Future Perfect By the time he gets home tomorrow, his daughter will have gone to bed Future Perfect Continuous By ... an action completed before a specific point in the future By the time he gets home tomorrow, his daughter will have gone to bed Trang 17Future Perfect Continuous1 Forms + S will have ... the food. Trang 6Future Simple2 Usages - Ask for help/ offer help to others - Shall I carry the money bag for you? - Will you open the door for me? - Make a promise, a warning - Be careful!

Ngày tải lên: 06/04/2016, 14:19

... can dramatically increase memory usage Algorithms A recursive algorithm often takes up dramatically more space than an iterative algorithm Consider, for example, an algorithm to compute the jth ... specific algorithms for binary tree balancing or other complex algorithms Frankly, they probably don’t remember these algorithms either (Yes, that means you can put down the CLRS algorithms book.) ... have an algorithm for the “simplified” problem, you can generalize the problem back to its original form Can you apply the new lessons? Example: A ransom note can be formed by cutting words out

Ngày tải lên: 21/06/2014, 12:20

... the original subgroups that are deleted before computing and Notice that the equation for the control limits for Phase II given here does not reduce to the equation for the control limits for ... AM] Trang 46 Process or Product Monitoring and ControlIf we take several such measurements, we record them in a rectangular array of numbers For example, the X matrix below represents 5 observations, ... length, width, and height of a certain object, for example Each row vector Xi is another observation of the threevariables (or components) The formula for computing the covariance of the variables

Ngày tải lên: 21/06/2014, 22:20

... crops We believe that this information could provide initial candidates for the genes responsible for tuberous root expansion, and in particular for the syndrome of continuous cropping yield decline ... magnesium transporter CorA-like family protein Trang 10This work was supported by grants from the National Natural Science Foundation of China (Nos 30973875, 30772729 and 81072983). Authors ’ contributions ... conducive for the cultivation of a high quality product After one season of production, however, disease build-up (and other factors) forces the land to be cultivated with other crops for a period

Ngày tải lên: 11/08/2014, 11:21

... you are working with a form field’s object, keep in mind that the form property is the object for the form containing the field In this case, that means formField.form points to the form contain-ing ... with form buttons and links, but youcan apply it to other objects as well The onClickevent handler is commonly used in forms to perform verification of the form data before allowing the form to ... apply the top or leftproperty to In Internet Explorer, objects have a styleproperty thatcontains a styleobject Therefore, for an object on the page named myObject, in Internet Explorer, you refer

Ngày tải lên: 12/08/2014, 19:21

... substitute for the financial or legal advice of accountants orlegal professionals Although the author and publisher have made everyeffort to ensure that the information in this book was correct at ... ofpublishing, the author does not assume and hereby disclaims any liability toany party for any loss, damage, or disruption caused by errors or omissions,whether such errors or omissions result ... digital wallet that securely stores debit cards, credit cards, offers andmore Setting this up allows you to pay your registration fee and, more importantly,receive payments for any income your App earns

Ngày tải lên: 21/03/2019, 09:41

... 4 THE PRESENT PERFECT AND THE PRESENT PERFECTCONTINUOUS 1 Use of the present perfect The English Present Perfect tense is used to express actions which have already been completed, or perfected, ... have worked, haven't we? They have worked They have worked, haven't they? Trang 7See Exercise 7 7 The present perfect continuous a Use The Present Perfect Continuous tense is used to express continuous, ... not worked? Hasn't he worked? Has she not worked? Hasn't she worked? Has it not worked? Hasn't it worked? Have we not worked? Haven't we worked? Have they not worked? Haven't they worked?

Ngày tải lên: 02/07/2014, 21:00

... Well, no, in fact He`s been out of work for about nine months, and not helped by a bit of a drink problem I don`t know if you noticed… D Mmm, yes, he forgot one or two lines, didn`t he? P Mmm D ... Trang 1Present perfect simple and continuous They have their exits and their entrances; And one man in his time plays ... ends his strange eventful history, Is second childishness and mere oblivion Sans teeth, sans eyes, sans taste, sans everything, The audition P = Producer D = Director Trang 4P Well, that was very

Ngày tải lên: 12/07/2014, 17:20

... Trang 2Matching 1 Present Simple 2 “be going to” 3 Past Simple 4 Present Perfect 5 Present Progressive a (to) talk about the future b with “since” or “for” c (to) show changes with ... talk about general truths g with future meaning Trang 4EXERCISE Put the verbs into the present simple, present progressive, simple future or “be going to” 1 I am a bit thirsty I think I (have) ... 3 Look! The plane is flying towards the airport It (land) 4 Do you think Ann (like) the present we bought for her? 5 We must do something soon before it (be) too late 6 Are you still watching

Ngày tải lên: 20/04/2021, 11:38

... arrived in Peoria from the north.) 380 Trang 10Bill got over to Peoria (Bill arrived in Peoria from the east or west.) Bill got out to Peoria (Bill arrived in Peoria from the east or from a larger ... Bill got to Peoria (Bill arrived in Peoria.) Bill got back to Peoria (Bill returned to Peoria.) Bill got up to Peoria (Bill arrived in Peoria from the south.) Bill got down to Peoria (Bill arrived ... start working, without any reference to a change of location: Joe got to work (Joe started working.) Joe got back to work (Joe started working again.) Joe got right to work (Joe started working

Ngày tải lên: 01/11/2013, 12:20