用所给单词的正确形式填空：Please give the books back in three ______ (week).

How many ___________? (    )

A．peach

B．peaches

C．/

根据括号内的汉语提示填入适当的单词或词组
【小题1】Fei Junlong and Nie Haisheng are famous Chinese ________（宇航员）.
【小题2】Edison was a great ________（发明家）.
【小题3】Yao Ming is a basketball ________（运动员）.
【小题4】Is he a film star or an ________（探险家）?
【小题5】Christopher Columbus ________（发现）America.
【小题6】Eddie thinks Paul Yum is the ________（伟大）person in the world.

填空题
1. grow的现在分词是______.   2. we will的缩写形式是_______.
3. pea的复数形式是_______.   4. say的过去式是_______.
5. two的序数词是_______. 6. big的比较级是_______.
7. one by one的意思是_______.  8. It must be _______ （强壮的）.

There are many big, tall ______ (build) in our city.