1 My cousin lived in a very small flat last year.
2 I got up at 8 o'clock yesterday.
3 Mary often told a lie in her childhood.
4 We usually went go to the park last summer.
5 I went to Europe last spring.
6 Peter rode the bicycle to the post 2 days ago.
1) Adrian <u>MUST HAVE DONE</u> a lot of revision.
2) Jim <u>CAN'T HAVE STOLEN</u> the money.
I <u>COULD HAVE MADE</u> a mistake.
4) Someone <u>MAY HAVE SEEN</u> us.
5) Tim <u>MIGHT HAVE FAILED TO ARRIVE</u> yet.
6) Irene --------- at the party because she was ill.