-- Hello, this is Jack. Mary I speak to Tom? --  Sorry,  he isn't in at the moment.  If he        back, I'II  ask him to call you back.
#52708
A
come
B
comes
C
have come
D
came
推荐题目
 How long have they ____ this new car?
#62337
A
bought
B
buy
C
have
D
had
Can you teach me how _________?
#63398
A
dance
B
dancing
C
to dance
D
dances
Take the medicine three times a day. It can make you            than before.
#53435
A
feel better
B
to feel better
C
feeling better
D
feel well