Seeing their teacher _______ into the classroom, they stopped _______ at once.
#49275
A
walk; telling
B
entering; to speak
C
enter; to tell
D
walking; talking
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There are so many kinds of MP3 in the shop. We can’t decide  ______.
#49042
A
what to buy
B
to buy what
C
which to buy
D
to buy which
My friend is ______her sister.
#50081
A
babysitting
B
babysits
C
babysiting
D
to babysit
A young man ___ John __________ school recently.
#51273
A
calling; has left
B
called; will leave
C
calling; is leaving
D
called; has left