The man we followed suddenly stopped and looked as if ______ whether he was going in the right direction.
#98470
A
seeing
B
having seen
C
to see
D
to have seen
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 Though I have often heard this song _______. I have never heard you _______ it.
#98432
A
being sung, sang
B
sang, singing
C
sung, sing
D
to be sung, to sing
I hope______the child some sweets can make him stop crying.
#93260
A
giving
B
give
C
you to give
D
you’ll give
 With a lot of difficult problems ____, the manager felt worried all the time.
#98203
A
settled
B
to be settled
C
settling
D
to settle