7. 他们正在等公交车。

They                   the bus.

6. 到回学校的时间了。

It's                      to school.

5. 你能寄给我一张明信片吗？

      you       a postcard       me?

4. 孩子们，请站成一排。

Please                  ，my children.

3. 孩子们正躺在草地上休息。

The children                   and have a rest.

2. 我每天下午4点钟回家。

I             home at four o'clock every afternoon.

1. 他在北京有几个好朋友。

He has               good friends in Beijing.

5. ―I can't see Danny.

―Oh,he        ( buy ) presents for his friends at the shop.

4. ―Come on!It's time        (have) lunch now!

―OK!I'm coming.

3. Xu Ming        (write) to his parents in the room now.