1) i did / was doing my homework when my sister came / was coming into the room
2) John and his sister walked / were walking to school when the accident happened / was happening
3) i talked / was talking about Kiki when she phoned / was phoning me.
4) while anna tidied / was tidying up her room, she found / was finding her watch
5) while alison studied / was studying , she remembered / was remembering it was her mum`s birthday
6) when we found / were finding out about the accident , we watched / were watching TV
Объяснение:
жирным выделены верные варианты
2) I can give you a hand tomorrow morning, if you like.
3) I'll be able to take my driving test after a few more lessons.
4) Jack could play the guitar before he learnt to talk!
5) If only I could afford to buy that top!
6) We could have gone up the Eiffel Tower while we were in Paris, but we decided to go to the Louvre instead.
7) I could have got a more expensive computer, but it didn't seem worth it.
8) I wish I could get out of the maths test tomorrow!
9) I bet you'd love to be able to get satellite TV.
10) You'd better tell the coach if you can't play on Saturday.
3.
1) Hello. Could / Can I speak to Mrs Johnson, please?
2) We could / were allowed to go home early yesterday because our teacher was ill.
3) The head teacher said we could / were allowed to/ go home.
4) Do you think I should / could be worried about these spots on my
forehead?
5) You ought to / should enter that talent contest!
6) You couldn’t / shouldn’t talk to people like that! It's rude!
7) Alan should write / have written two essays in the exam yesterday,
not one!
8) No, you may / should not go out tonight. You know you're grounded!
9) Diana should have waited / been waiting for me at the corner. I wonder where she went.
10) What were you doing in the park? You ought to have done / have been doing your homework then!