1. which sentence is correct?
A.Children play in the garden now. B.Children playing in the garden now. C.Children are playing in the garden now. D.Children is playing in the garden now.

2.which sentence is correct?
A.I am watching a movie at the moment.
B.I watching a movie at the moment.
C.I watch a movie at the moment.
D.I am watch a movie at the moment.

3.which sentence is correct?
A. what time the train leave.
B. what time does the train leave.
C. what time is the train leave.
D. what time does the Train leaves.

4-Which sentence is correct?
A. he has a BMW and a Mercedes. He's so lucky.
B. he have a BMW and Mercedes. he's so lucky.
C. he is having a BMW and a Mercedes. he's so lucky.
D. he is have a BMW and a Mercedes. he's so lucky.
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