20 ! study the examples and answer the questions, a i've learnt a lot this year.b i studied here three years agoc he's studied at the school since 2017d he started the school last year, e how long have you lived here? f when did you see the film bend it likebeckham? 1 which sentences are in the present perfecttense and which are in the past simple? 2 which sentences describe an action thatstarted and finished in the past? 3 which sentences describe an action thatstill continues in the present? ​

ответ:1 c,d 2 a,e 3 b,f

Объяснение:

1) They are busy now, they (are discussing) an important problem.

2) They (have been discussing) it since two o’clock.

3) Both grown-ups and children (are) fond of playing computer games.

4) My friend (has) a good ear for music.

5) He (has played или has been playing) the piano since five years old.

6) Look! The boys (have broken) the window and now they are running away.

7) Let’s go, the train (has already arrived).

8) When (did you visit) our city for the first time?

9) He (had collected) thousands of stamps with pictures of famous people before he gave up philately.

10) You shouldn’t speak loudly when you (are fishing).

 

I (was listening) to the radio while Mary (was cooking) dinner.

(Did you buy) this book yesterday?

Last Friday Jill (went) home early because she (wanted) to see a film.

When (does your brother usually get) home in the evening?

Jane always (brings) us a nice present.

What (are those people doing) in the middle of the road?

 (Have you read) this book?

While Fred (was sleeping), Judy (was watching) TV.

When I (was) young, I (thought) Mary (was) nice — but now I (think) she’s fantastic.

Jill (was walking) home when she (saw) her husband’s car outside the cinema.

Look there! Sue and Tim (are running) to school.

Jack’s father (does not work) in London — he (does not speak) English.

Joe (bought) a car yesterday.

Their father often (goes) to rock concerts.

While you (were sleeping), mother (arrived).