. Отметьте правильные предложения. В остальных – исправьте ошибки.
He knew he has a problem.
He knows he will have a problem.
He knew he will have a problem.

1. Has he bought a new bike? He hans't bought a new bike.
2. Have I sent a letter to my friend? I haven't sent a letter to my friend.
3. Has she made a very bad mistake? She hasn't made a very bad mistake.
4. Have the children gone to bed? The children haven't gone to bed.
5. Have I seen a mouse in the kitchen? I haven't seen a mouse in the kitcen.
6. Have we met our business partners? We hanven't met our business partners.
7. Have I lost my student identity card? I havent' lost my student identity card.
8. Have they cleaned their rooms? They haven't  cleaned their rooms.
9. Have the tourists visited the National Gallery? The tourists haven't visited the National Gallery.
10. Has the teacher checked our tests? The teacher hasn't cheked our tests.
11. Has Harry broked his car? Harry hasn't broken his car.
12. Have I forgotten his phone number? I haven't forgotten his phone numer.
13. Have they left for Rome? They haven't left for Rome.
14. Has Mary seen this film? Mary hans't seen this film.
15. Have we read this detective story? We haven't read this detective story.
16. Has he taken my credit card? He hasn't taken my credit card.

a) do you often go swimming?

b) excuse me a moment, my mobile phone is ringing.

c) my sister has bought a new games console.

d) there's some orange juice in the fridge.

e) if it starts to rain, we will get wet.

f) tanya is the most beautiful woman i know.

g) i'm sorry. i haven't got any money.

h) i could play the piano quite well when i was younger, but not anymore.

i) the film was more exciting than the last one.

j) you mustn't drive on the right in england.

k) how many supermarkets are there in your town?

l) nelly hardly ever plays tennis on saturdays now, but she played every week in the summer.

m) Are there any cinemas where you live?

n) i don't mind watching the news on tv.

o) he would like to visit australia when he finishes university.

p) he's going to learn to drive as soon as he's 17.

q) i have finished my homework and now i'm going to meet my friends.

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