Ba said “ I am a student now.”

      →Ba said that …………………………………………………

1 a 2 d 3 b

" Is Ha Long Bay in the Northern Viet Nam, Phuong?" asked Mary.

      → Mary asked Phuong

2 the player kicked the ball into the goal(change into the passive voice)-the ball

3 shall I sit here?(using”would/Do you mind...?”)-do you mind if I

4“Can you play the piano”Hoa said to Tim(write in reported speech)-Hoa asked Tim