Do you know how many people ______ up to now?
#99967
A
have invited
B
have been invited
C
had invited
D
had been invited
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He_____ articles for our wall-newspaper these years, and he____ about thirty articles.
#101162
A
has written; wrote
B
has been writing; wrote
C
is writing; has been writing
D
has been writing; has written
The whole class________ the teacher attentively.
#102814
A
are listening to
B
is listening to
C
are listening
D
is listening