The man whose songs we are fond of ____ in our city next week.
#104221
A
singing
B
to sing
C
will sing
D
sang
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 ----Where ____ the dictionary? I can't see it anywhere.----I ____ it right here. But now it's missing.
#104388
A
did you put; have put
B
have you put; put
C
had you put; was putting
D
were you putting; have put
Ladies and gentlemen, please fasten your seat belt. The plane __________. 
#102320
A
takes off
B
is taking off
C
has taken off
D
took off