— You seem familiar with Mr. John?—Of course, we _________ together for three years in the 1990s.
#38207
A
have worked
B
were working
C
are working
D
worked
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He tells me not only his parents but also he ______America.
#37785
A
has been to
B
have been to
C
have gone to
D
has gone to
He will send me an e-mail as soon as he _____ in America.
#41946
A
arrive
B
arrives
C
arrived
D
will arrive
Mr. Green his lessons when I went into his office.
#36608
A
prepares
B
prepared
C
is preparing
D
was preparing
--- What were your parents doing at eight last night?--- My father was cooking while my mother .
#39901
A
watched TV
B
were watching TV
C
is watching TV
D
was watching TV