3.　　 ___ ago, there were ___ in this forest, but now things are different.

A.　 A few hundreds of years, thousands of tigers

B.　 A few hundred years, thousands tigers

C.　 A few hundreds of, thousand of tiger

D.　 A few hundreds of, thousands of tiger

2.　　 The concert is nice. There were ___ people there. Most of them were young students.

A.　 thousands of　 B. thousand of　 C. thousand　 D. thousands

1.　　 There are about two ___ students in our school.

A.　 thousands of　 B. thousand of　 C. thousand　 D. thousands

7.　　 The radio should be turned down while the baby is asleep.　 Wheat may be grown after the corn is harvested.

6.　　 ABBDA

5.　　 The the better　 to be made　 metres lang and　 high　 No photos can be taken　 heard of

4.　　 BCABBABCAA

3.　　 so much homework that they had no time to watch tv　 so that they can grow well　 so heavily that I had to stay at home　 so that we could spend the SpringFestival happily　 after eight o’clock　 in an hour 　in three days B

2.　　 must be done　 must be built　 can be put　 can’t be planted　 must be spoken　 so that

1.　　 be repaired　 be planted　 be looked　 be tied　 C