It is better for you to walk down the stairs instead of ________ the elevator.
#48391
A
taking
B
to take
C
take
D
taken
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So many kinds of sweets! I really can’t decide _______.
#48578
A
what to buy
B
which to buy
C
to buy which
D
to buy what
There is going to _________an important meeting tomorrow. Please try _________late,
#48830
A
have; not to be
B
have; not be
C
be; not to be
D
be; not be