— When _______ you _______ to learn to ride your bike？ — I really can’t remember the time.
#41700
A
do; begin
B
did; begin
C
have; begun
D
had; begun
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–What _______ if you don’t finish your work on time?–Mrs Brown will be very angry.
#40685
A
happens
B
is happened
C
happened
D
will happen
---There ______ a basketball match on TV this evening.--- Oh, that sounds great!
#39319
A
are going to be
B
is going to have
C
will have
D
will be
---Where are the Greens, may I ask? ---Well, they _____ to England. They will come back in a week.
#40274
A
have been
B
are going to
C
have gone
D
will go
It’s said that he started his own firm when he was only 24.
#42478
A
built
B
established
C
invented
D
created.