Question

根據(jù)句意和首字母及漢語提示完成單詞。   

1. The s             on the teacher's face showed that she was pleased with us.
2.  Listen!There is somebody k           at the door.
3. There are n           34 million people living here.
4. Now stop writing and listen to me c            .
5. Trees and flowers are planted every year to make our country more b           
6. Pollution is a             (嚴重的) problem. Scientists have come up with some good ways to solve it.
7. It is            (必要) to learn English well.
8. A lot of meetings were put off because of the             (危險的) disease.
9. I           (不知道) if the teacher will come tomorrow.
10. Ann has made great             (進步) recently.

 

Answer 1

1. smile    2. knocking    3. nearly    4. carefully    5. beautiful    6. serious
7. necessary    8. dangerous    9. wonder   10. progress