Listen, a small number of students ______ in the classroom. 
#40135
A
talk
B
talks
C
is talking
D
are talking
推荐题目
A:Does your sister           a CD?B:Yes, she           .
#41628
A
have, has
B
have, does
C
has, has
D
has, does
We will wait until everyone ________ back.
#36524
A
comes
B
come
C
will come
D
is coming
Mr. Smith isn’t here. He ______ New York. I hear he ______ back in two days.
#40196
A
has gone to ; comes
B
has gone to ; will be
C
has been to ; comes
D
has been to ; will be