--Could you tell me when Mr. Li ______ in Beijing?--Sure. When he _____, I ’ll call you. 
#36954
A
arrives;will arrive
B
will arrive; arrives
C
arrives; arrives
D
will arrive; will arrive
推荐题目
—Where is Sally, Jack?—She _________. She wants to be a swimming player.
#40475
A
walks
B
is swimming
C
swims
D
is sleeping
—Mum, can I go to the zoo with Jack this weekend? —When your homework_______, you can. 
#41707
A
is done
B
was handed in
C
will be completed
D
had been finished
When the teacher ______ how to do the experiment, the bell rang.
#37863
A
explains
B
will explain
C
was explaining
D
is explaining
 She       Shanghai next week.
#36486
A
is leaving for
B
leaves for
C
leaved
D
left