I don’t remember when and where I __________ this umbrella.
#41569
A
buy
B
have bought
C
will buy
D
bought
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My dad __________ Singapore for a meeting. He ________ there twice.
#39807
A
has gone to, has been to
B
has been to, has gone to
C
has gone to, has been
D
has been to, has gone
The geography teacher told us the earth________ bigger than the moon.
#41595
A
is
B
was
C
isn’t
D
wasn’t
-- I can't find David. Where is he?-- He ________ for tomorrow's competition at home.
#38994
A
prepares
B
is preparing
C
has prepared
D
prepared