1. Supply the CORRECT TENSE or VOICE. You get 1 point for each correct answer : 1. I ………………………………………… (play) the piano since I ……………… (be) six. 2. Before Christmas all the shops and houses ………………………………….. (decorate) with cards and Christmas trees. Presents ……………………………………. (buy) for the relatives and friends. 3. Linda ………………………. (look) very happy now, because her boyfriend …………… …………………….. (just / give) her an engagement ring. 4. Dinner …………………………………… (must / cook) before we …………………… (go) out. 5. The old man …………………… (be) in prison for twenty years, by the time he …………….. (die) last year. 6. When Jane ………………………… (arrive) late for the interview, she …………………. (realize) that the Director ……………………………….. (leave 7. …………….. you ………………… (see) Ann this morning? (It’s still morning.) 8. He said his car ………………….. already …………………………….. (mend). 9. She said she ………………………………… (open) her first exhibition the following month. 10. Mary and Joe want ……………………… (go) to the shore which ………………………. (sound) like a good idea to me. 11. He ………………………………. (not / wake up) on time unless he …………………….. (use) an alarm clock.