Chia dạng đúng của động từ trong ngoặc

When I phoned my friends, they (play) _________________ cards.
 We (not drink) _________ coffee now. We (repair) ___________ the computer since this morning.
Last Sunday he (visit) ______________ the church before he (leave) ______________ for London.
I (move) ________________ to my new flat when my best friend (write) _______________ to me.
Where your children (be) _________________?
 I (be) _________________ very funny on my last vacation.