As he was about to go out to search for Mary, she happened ____. 
#94046
A
to coming in
B
to come in
C
came in
D
to have come in
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The fire ______ at might was still seen ______ the next morning.
#96802
A
breaking out; burning
B
to break out; to burn
C
broke out; burnt
D
had broken out; burning
With difficult problems ___, the president feels relaxed now. 
#96323
A
settled
B
settling
C
to settle
D
being settled
Someone took away my umbrella, I’d never expect it _______.
#96387
A
returning
B
to be returned
C
return
D
to returning