I don’t know when he ____. But if he ____, I’ll ring you up.
#41562
A
comes, will come
B
will come, will come
C
comes, comes
D
will come, comes
推荐题目
A lot of trees ______ in our school last year.
#41655
A
plant
B
planted
C
are planted
D
were planted
What ____________ at nine o’clock last Sunday morning.? 
#40551
A
was you doing
B
were you doing
C
are they doing
D
do you do
The boy ________have ________ brothers ________ sisters.
#37203
A
don’t, any, and
B
doesn’t, any, or
C
don’t, some, or
D
doesn’t, any, and