1. I told my teacher I was not believing / did not believe what he said.
2. At this moment Paul does / is doing his homework as he does every day.
3. I saw / was seeing the yellow cab just down the road.
4. The table measures / is measuring 30 inches long.
5. Please, be quiet! I am listening / listen to the radio!
6. Everything on the menu tastes / is tasting delicious.
7. Was he on time or was he late / being late?
8. He will not be taken / taking/ take the bag to school today.
9. They using/ will be using/ are used the guest room that weekend.
10. Ria won’t/ won’t not/ willn’t be coming to the party.
11. Where you be/ will you/ will you be sleeping?
12. We will be watch/ to watch/ watching the Coronavirus special broadcast at 6 p.m.!
13. I will be leave/ will have left/ will leaving by then.
14. Will you have arrived/ be arrived/ have arriving by 8 a.m.?
15. She will have forgetting/ forgotten/ be forgetting about it by Wednesday.
16. Will the contracts are mailed/ have mailed/ have been mailed by tomorrow?
17. Ria is leave/ will have left/ will be left by the time 18. the report come/ will come/ comes in.
19. Where is they have/ have they/ they be gone?
20. John and Mary will be tired. They will not/ will not have/ will not be slept for 24 hours flying to Rio.

Yesterday protesters managed to hold up work on the Oldbury bypass. Protest leader Alison Compton defended the action by members of the Green World group. 'If we don't protest, soon (►) there'll be (there / be) no countryside left,' she told reporters. The bypass is now well behind schedule, and if the protesters had not held up the work so often, it would have opened two months ago. 'If these fields disappear, we'll never see them again,' said Ms Compton. 'Why can't we use public transport? If more people travelled on buses and trains, we wouldn't need new roads. If the motor car had never existed, the world would have been a more pleasant place today.' But many people in Oldbury want their new bypass. 'If they do not build it soon, the traffic jams in the town will get worse,' said Asif Mohammed, whose house is beside the busy A34. 'We just can't leave things as they are. If things remained the same, people's health will suffer even more from all the pollution here. It's terrible. If we don't get the traffic out of the town, I will go mad. If I had known earlier how bad this problem would get, I would have moved out years ago. But now it has become impossible to sell this house because of the traffic. The government waited too long. If they had done something sooner, there would be less traffic today' And the protest is making the new road even more expensive. 'If this goes on, there won't be enough money left to finish the road,' says the Transport

1 A: It's a pity the lake wasn't frozen yesterday.
B: Yes, it is. If it b) was frozen, we could have gone skating.

2 A: Haven't you got enough money for a holiday?
B: Oh yes. I've got some saved up b) in case I suddenly need it.

3 A: What are you going to do next year?
B: I wish I a) knew the answer to that question.

4 A: These figures are too complicated to work out in your head.
B: Yes, if b) only we had a calculator.

5 A: What are you doing later this afternoon?
B: Oh, b) in case the game finishes, I'll go home, I expect.

6 A: Do you think I should take the job?
B: You shouldn't do anything c) unless you think it's the right thing to do.