——Helen, do you know if Martin _______ to my party next week?——I think he will come if he ______ free.
#39067
A
will come; will be
B
will come; is
C
come; is
D
comes; will be
推荐题目
Don’t talk. Your brother _______.
#40133
A
sleeping
B
sleeps
C
sleep
D
is sleeping
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
—What were you doing at 8 o’clock this morning?—____. 
#41774
A
I am having breakfast.
B
I want to go to visit my grandfather.
C
I was talking with my teacher at that time.
D
I stayed there for two days.
John       to London to watch the Olympic Games next week.
#40658
A
flies
B
flew
C
will fly
D
has flown