A moment, please．I'm checking if Mr. Smith _________ free tomorrow．
#40157
A
is
B
being
C
to be
D
will be
推荐题目
I will tell you the good news as soon as you _______ back.
#42384
A
come
B
came
C
are coming
D
will come
— Have you had your breakfast yet?—Yes. Mom _____ it for me.
#39121
A
was cooking
B
is cooking
C
will cook
D
cooked