Not only the students but also the teacher ___ enjoying the film at 9 pm yesterday.
#39993
A
has been
B
was
C
are
D
is
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Mr. and Mrs. Black ______ back _________.
#41874
A
hasn’t come, yet
B
haven’t come , yet
C
haven’t come， already
D
hasn’t come , already
The director wants to make sure no one will solve the mystery until it ________ at the end of the horror film.
#38260
A
is explained
B
will be explained
C
explains
D
has explained