тест на could do could have done

1. He could have boughtcould has boughtcan has bought this expensive car, but he prefered that cheaper one. 

2. Where can she have gone?She couldn't have wentcan't has gonecan't have gone to the pub. 

3. If they had asked me, I could have helpcan have helpedcould have helped them. 

4. I didn't know that you wanted to go to the theatre. I could have buycan have boughtcould have bought you a ticket. 

5. He could have gonecan have gonecould has gone to the university if he had learnt more at school. 

6. I can hardly have boughtcan't hardly have boughtcould hardly have buy a cheaper house with garden.This is the cheapest in my city. 

7. The children can't have finishedcould have finishcan have finished their homework. They don't have enough time. 

8. I could have stayedcould have staycan have stayed at my sister's house, but I prefered to go to my brother's. 

9. I can't have livedcan have livedcouldn't have lived there.There was too much noise. 

10. I didn't see Robert.He couldn't has beencan't have beencan't has been there. 


тест на could do could have done