1.Is your father in?

1.Is your father in?
No,he-----------to Shenzhen.
-----he ever----there before?
Yes,he------------there several times.
2.I have already finished my homework.
When------you ------it?
A.have;finished
B.did;finish
C.do,finish
D.will;finish
3.My brother bought the car half ayear age.(改为同义句)
My brother ------the car ---half a year.