---Is that Jack speaking?  ---Sorry, he _______ in. He _______ back in half an hour.      
#41814
A
isn’t; will be
B
wasn’t; will
C
isn’t; is
D
wasn’t; was
推荐题目
I’m busy now. I ______ to you after school this afternoon.
#36309
A
talk
B
talked
C
will talk
D
have talked
He will send me an e-mail as soon as he _____ in America.
#41946
A
arrive
B
arrives
C
arrived
D
will arrive