7. ______(meet) the growing demand for cars, the company _____(open) a new factory in the State of Michigan in 1910.
9. To my surprise, he was seen last ___(play) by the river.
11. It won’t be long before he _________(come) back.
13. I prefer to stay at home rather than ______(go) out to dance.
15. He _____(not leave) the hotel far when he heard a loud noise.
16. Every possible means _______ (try) to save the sick boy so far.
17. She looks sad. What do you suppose _____(happen) to her?
19. It ______(be) two weeks before you come to see me again.
20. The letters in the letter box are said ______(collect) twice daily.
21. The road, which ____(repair) now, has been blocked.
7.Having met opened
9.palying
11.coming
13.go
15.had not left
16 to try
17.happening
19.has been
20.to be collected
21.is being repaired
9.palying
11.coming
13.go
15.had not left
16 to try
17.happening
19.has been
20.to be collected
21.is being repaired
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