5
1, She told him to close the window.
2, He said that he was going to change his mobile phone number.
3, Sam asked her if she had got a change.
4, He wanted to know which program was on VTV3.
5, She said that she had been climbing the mountain at 9 a.m the previous day.
6, He was told to fill in the form.
7, She said that she was working in the garden.
8, They asked me if I had lost the game.
9, He told her not to wake him up before 8 a.m.
10, Mother said to me that she would go to the post office and post the letter.
6
1, what to say
2, not sure
3, when to start
4, whether
5, who to invite
6, how to