5. He is looking happy.

4. He is about to leave for New York tomorrow.

3. The aged is well taken care of in our village.

2. This pen is belonged to me.

1. Two thirds of this apple are bad.

5. 中国属于发展中国家。

China        developing countries.

4. 他爷爷巳经去世三年了。

His grandfather        for three years.

3. 你们两个人都错了。

      wrong.

2. 哪个队会赢还很难说。

It is hard        which team will win.

1. 众所周知，地球是围绕太阳转的。

       that the earth goes around the sun.