1.Manatees eat about 100 ________(磅).

2.In China, we are supposed to_______(握) hands while we say “Hello” to others.

3.The flowers should _________(浇水 ) every day.

4.My grandfather had to get up at 5 am   to________ (点) the  fire for breakfast.

5.There will be a free concerts tonight.   Some bands will________(露面) then.

6.We are against ___________(建造) a new zoo.

7.We ‘ve learned a lot from _________(科学的) studies.

8.There are many_______(村民)planting the trees on the hill  now.

9.They often feed the animals in their _________(空闲的) time.

10.This manatee _________(重) 1,000 pounds.

56. Manatees eat about 100    英磅    a day.       1. __________

57.    等    for her made me angry.               2. __________

58. Last Sunday, two kids    拜访   me.          3. __________

59. I’m more    外向的     than my sister.         4. __________

60. He didn’t know what was    发生    outside.    5. __________