I don’t know when my son           back, but when he           back, I’ll call you.
#36254
A
comes;comes
B
will come;will come
C
comes;will come
D
will come;comes
推荐题目
The boy _______ that the duck _______ two eggs yesterday.
#42342
A
lied; lied
B
laid; laid
C
lied; laid
D
laid; lied
The earthquake ____ when I ____ some cleaning.
#40065
A
starts, was doing
B
started, was doing
C
was starting, was doing
D
starts, were doing
 We ___________ for a long time. Shall we play for a while?
#38820
A
study
B
Studied
C
have studied
D
are studying