The second season of A Bite of China ________ for a month. It turns out to be the most popular documentary.
#36273
A
began
B
has begun
C
has been on
D
had begun
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His English ________ a lot since he took the course.
#37514
A
improved
B
was improved
C
has improved
D
has been improved
I don’t know if my uncle _______ . If he _______ , I will be very happy .
#42535
A
comes; will come
B
will come; will come
C
comes; comes
D
will come; comes
Try to buy one before all the tickets ________.
#41719
A
will be sold
B
will be sold out
C
are sold
D
are sold out