2 He asked me if I were free today
3 My father asked me if I went to school this morning
4 The boy asked Nga if she could speak English
5 The man asked Binh if he was going to school
6 The woman asked me if Phong Nha cave was in Quang Binh
7 Mary asked us if Han River was in Da Nang city
8 She asked him if his mother worked on the farm
9 The girl asked the boy if he would leave here tomorrow
10 The foreigner asked me if there was a post office near here
IV.1 to work
2 living
3 cooking ironing
4 to stand
5 to go
6 to go
7 to turn
8 eating
9 smoking
10 to make
VII.1 of
2 in
3 for
4 for
5 for
6 for