More than a dozen students in that school ____ abroad to study medicine last year.
#101410
A
sent
B
were sent
C
had sent
D
had been sent
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If it was fresh and ________, then the ship was close to land.
#103256
A
smelling strong
B
smelled strongly
C
smelled strong
D
smelling strongly
Good heavens! There you are! We___anxious about you, and we ___you back throughout the night. 
#104668
A
are; expect
B
were; had expected
C
have been; were expecting
D
are; were expecting
 We are sure everything here____ by the time you come back from abroad in a few years.
#103694
A
had changed
B
will have changed
C
had been changed
D
will have been changed