---      you      the film before? ----Yes, I      it last year.
#42007
A
Did ; see ; saw
B
Have ; saw; saw
C
Have; seen; saw
D
Have; seen; seen
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By the end of last month, I _____ all the CDs of Justin Bieber.
#42234
A
collect
B
collected
C
have collected
D
had collected
—What do you want to do for vacation?  —I ____ my aunt.
#41528
A
visit
B
visited
C
am going to visit
D
was visiting