根据中文提示写出单词或词组，使句意完整、正确。
【小题1】Great changes have taken place in China in ______（最近的）years.
【小题2】—How many boys are there in your class?
—Thirty, about sixty_____(百分之)of the students in our class.
【小题3】 —The water in the river is dirty.
—Government has passed_____ (法律) against water pollution.
【小题4】He joined the______(军队) in 2000.
【小题5】“The greenhouse effect”causes the level of the oceans to_____ (上升).

—How many boys are there in our school? 

 —In our class, ___________of the students are boys.

      A. three fifths              B. third fifths            C. three fifth

交际用语（10分）

A）从Ⅱ栏中找出与Ⅰ栏的句子相匹配的应答语。

（   ）1、Whose hair clips are these?              A、 Many girls have.

（   ）2、Who has a rabbit in your class?           B、On the right of the house.

（   ）3、How many boys are there in the park?     C、They are Lily’s.

（   ）4、Where are the students?                 D、He is a doctor.

（   ）5、What is his uncle?                      E、There are six.

根据中文提示写出单词或词组，使句意完整、正确。

1.Great changes have taken place in China in ______（最近的）years.

2.—How many boys are there in your class?

—Thirty, about sixty_____(百分之)of the students in our class.

3. —The water in the river is dirty.

—Government has passed_____ (法律) against water pollution.

4.He joined the______(军队) in 2000.

5.“The greenhouse effect”causes the level of the oceans to_____ (上升).

How many boys are there in the classroom?      _____________ten boys.

A. It is  B. These are  C.  There is  D. There are.