--- How long have they ______ France?  --- For about half a year.
#42173
A
been to
B
gone to
C
gone in
D
been in
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His father ________ in the factory since he was twenty.
#42389
A
works
B
has worked
C
will work
D
was working
We____here two hours ago . So we___ _here for two hours .
#39938
A
have arrived , have been
B
have come , have been
C
came , have come
D
arrived , have been