1. We learn English at college.
1.Dowe learn English at college? 2. Did we learn English at college?3. Will you learn English at college?
2. London is one of the … cities in the world.
1. bigger; 2. most bigger; 3.biggest.
3. When I … in London I hope to visit a friend of mine.
1. was 2. аm 3. have been 4. will be
4. The documents ... now.
1. checked 2. are checking 3. have been checked 4. are being checked
5. I didn't know the answer because I … the book.
1. wouldn't read 2. don't read 3. hadn't read 4. didn't read
6. By the time we came back, the house ... by an American.
1. was bought 2. had been bought 3. bought 4. will be bought
2 He would have to refuse the invitation if he was so busy.
3 This question is long overdue to address.
4 You ought to devote more time to this work. She is very important.
5 Mail is closed now he should go to the parcel on the way home.
6 You would have to to terminate the dispute as soon realized that you are are wrong.
7 He had to argue long in order to convince everyone that he is right.
10 You would have to buy a gift for mothers on the occasion her birthday.