4. Have you __________(sweep) the floor of our classroom, Tom?

*5. With the help of solar energy, we can travel in cars _________(free) in the future.

**C)下列各句的A、B、C、D中有一处错误，请在不改变句子意思的前提下，将正确的答案写在后面的横线上。

2. Do you go to the ___________(exhibit) that is held in the library?

*3. Mr. Wang ________(iron) the shirts twice a day.

5. Remember to throw the rubbish into the d_________.

B)根据句子意思，用括号中所给单词的适当形式填空。

*1. Miss Lin is the first Chinese ________(own) the modern garden in this town.

4. Girls usually don’t like to wash the __________(盘子)after meals.

3. Peter’s computer is broken because it caught a v__________ yesterday.

2. Mum, I need three more b__________ to get enough power for the robot.

A)根据括号中所给的汉语或首字母写出单词，使句子意思完整正确。

1. Excuse me, would you like to post the __________(投诉)letter for me ?

10. I bought a __________________ because it didn’t take up too much space.

9. I get up early _____________ be the first to get to school.

8. My parents _____________ my study.