1. It was at the age of 14 that Jack London (leave) ……………….. school and (become) ………... a sailor.
2. The video film was so interesting that I (see)…………it twice.
3. It was the first time they (ever meet)……………….
4. The news (be)………quite alarming yesterday.
5. We (not live)……….. in England for two years now.
6. I (never forget) ………………… what you (just tell) ………….me.
7. They (prepare)………….. the Christmas dinner at the moment.
8. When I last (stay)……… in Cairo, I (ride)………to the Pyramids on a camel that my friend (borrow)………… the day before.
9. Our teacher (tell)………………… us yesterday that he (visit)………England in 1970.
10. George (work)……………………at the university so far.
11. When he lived in Manchester, he (work)………..in a bank.
12. Birds (build)……………their nests in the summer and (fly)…….to the south in winter.
13. I (lose)……………………my key. Can you help me look for it?
14. My father (not smoke)……………………….for 5 years.
15. My teacher wasn’t at home when I (arrive)…………He (just go)…….out
16. How long Bold and Mary (be)…………married?
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6. are preparing
7. used to work
8. build / fly
9. have lost / Can