—Is that Mr. Wang speaking?  —Sorry. He isn’t at home. He ________ abroad for a trip.
#41755
A
has gone to
B
has been to
C
has gone
D
has been
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My grandparents _________for fifty years and they are both quite healthy now.
#38397
A
marry
B
have been married
C
are married
D
have gotten married
What_____you_____at nine yesterday morning?
#41735
A
have, done
B
did, do
C
were, doing
D
do, do