1.I, who am (be)your close friend, will try my best to help you out of trouble.
2.Few of his family are (be)in support of him, which makes him very sad.
3.Listening to music makes (make)me relaxed after a busy day.
4.The number of students in that school has (have)greatly increased in recent years.
5.It is said that everybody is (be)going to take part in the game this afternoon.
6.The rich are (be)not always happier than the poor.
7.The factory used 65 per cent of the raw materials, the rest of which were (be)saved for other purposes.