How Do I Know if the Baby Is Mine After I Give Birth to It

ENGLISH Grammar IN USE FOR INTERMEDIATE

13. PRESENT PERFECT AND By 1 (I accept done and I did)

A	Study this example situation: · Tom is looking for his key. He can't discover information technology. · He has lost his central. (present perfect)(This means that he doesn't take his key now.) 10 minutes subsequently: · Now Tom has establish his cardinal. He has it now. · Has he lost his key? No, he has found information technology. · Did he lose his central? Yes, he did . · He lost his key (past simple)but now he has institute it. (present perfect) The present perfect (something has happened ) is a present tense. It always tells us about the situation now. 'Tom has lost his central'= he doesn't have his primal now (see Unit vii). The past simple (something happened ) tells united states of america only virtually the past. If somebody says 'Tom lost his key', this doesn't tell us whether he has the key at present or not. It tells us only that he lost his central at some time in the past. Do not use the present perfect if the situation at present is different. Compare: · They' ve gone away. They'll be dorsum on Friday. (they are away now) · They went away, but I retrieve they're back at abode now. (not They've gone) · It has stopped raining at present, so we don't need the umbrella. (information technology isn't raining at present) · Information technology stopped raining for a while, merely now information technology's raining again. (not lt has stopped)
B	You can utilize the nowadays perfect for new or contempo happenings: · 'I' ve repaired the washing machine. It's working OK at present.' 'Oh, that's expert.' · 'Sally has had a babe! It's a boy.' 'That's great news.' Usually, you can also employ the past elementary: · I repaired the washing machine. It's working OK now. Employ the past simple (non the present perfect) for things that are not recent or new: · Mozart was a composer. He wrote more than 600 pieces of music. (non has been ... has written) · My mother grew upward in Italy. (not has grown) Compare: · Did you lot know that somebody has invented a new type of washing machine? · Who invented the telephone? (not has invented)
C	We use the present perfect to give new information (see Unit 7). But if nosotros proceed to talk about it, nosotros normally employ the by simple: · A : Ow! I' ve burnt myself. · B: How did y'all do that? (not have yous done) · A: I picked up a hot dish. (non have picked) · A: Look! Somebody has spilt something on the sofa. · B: Well, information technology wasn't me. I didn't do it. (not hasn't been ... haven't done)

13.1	Complete the sentences using the verbs in brackets. Employ the present perfect where possible. Otherwise use the past simple.
13.2	Are the underlined parts of these sentences right or wrong? Correct them where necessary. 1 Did y'all hear about Sue? She 'southward given upwards her job. OK ii My female parent has grown upward in Italy. grew 3 How many poems has William Shakespeare written ? _______ iv Ow! I 've cut my finger. It's bleeding. _______ 5 Drugs have become a big problem everywhere. _______ 6 Who has invented paper? _______ vii Where have y'all been born ? _______ 8 Ellie isn't at domicile. She 'south gone shopping. _______ 9 Albert Einstein has been the scientist who has developed the theory of relativity. _______
13.three	Put the verb into the correct grade, nowadays perfect or by simple. 1 ______It stopped___ raining for a while, just now information technology'due south raining again· (it/end) 2 The town where I live is very different now. _____ It has changed ___ a lot. (it/change) 3 I studied German at school, merely _______ virtually of it at present. (I/ forget) 4 The police ________ three people, just later they let them go. (arrest) 5 What do you think of my English? Do you think _________? (it/improve) 6 A: Are yous still reading the paper? B: No,__________with information technology. Yous tin have information technology. (I/stop) seven ______ for a chore as a tourist guide, but I wasn't successful. (I/apply) 8 Where'due south my wheel? __________outside the house, only it's not there now. (it/exist) nine Quick! We need to call an ambulance. _______________an blow. (there/be) 10 A: Have you heard about Ben? __________ his arm. (he/break) B: Actually? How________? (that/happen) A: _____________ off a ladder. (he/fall)

Respond KEY

UNIT 13

13.1

ii has gone

iii forgot

4 went

v had

half dozen has broken

thirteen.2

3 did William Shakespeare write

iv OK

5 OK

6 Who invented

vii were you born

8 OK

9 Albert Einstein was ... who developed

thirteen.3

three I've forgotten/ I accept forgotten

four arrested

5 it'due south improved /it has improved

6 I've finished / I have finished (I'k finished is likewise correct)

7 I applied

8 It was

nine There's been /There has been

ten He broke or He's cleaved /He has broken ... did that happen ... he brutal

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