4．你知道篮球是什么时候发明的吗？

3．他们是谁发明的？

2．我们将要建立一个粮库去帮助饥饿的人们。

1．我想横渡太平洋。

用括号中所给词的正确形式填空(必要时可加助词)，使句子表达更准确。

“Come on，boy．(1)_________(believe)in yourself．If you are sure to win，you(2)_________(succeed)．” Then mother and I practiced(3)_________(talk)about many different topics．At last I(4)_________(think)of the topic “Believe in yourself”．I tried my best(5)_________(remember)all the speech and practiced it over 100 times．When I felt tired and boring，my mother(6)_________(is) always(7)_________(encourage)me．With my mother's great love，I did well in the contest．I could hardly believe my eyes when the news came that I(8)_________(win)the first place．I heard the cheers(赞美)of the teachers and students．Those classmates who once looked down on me，now all said “Congratulations!” to me．My mother(9)_________(hug)me and cried excitedly．Since then，everything(10)_________(change)for me．

10．Bob didn't _________(真地)like hanging out with us．

9．My sister is _________(感兴趣)in reading books．

8．It _________(花费)me two hours to water the floors．

7．I'd like _________(工作)for the disabled people．

6．Look! The _________(村民)are working very hard in the field．