While the alien ________ the museum, the boy called the TV station.
#37872
A
visiting
B
was visiting
C
visited
D
visit
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I don’t know when my son __________back, but when he __________back ,I’ll give you a call
#40018
A
comes, comes
B
will come, will come
C
comes ,will come
D
will come, comes
Our English teacher is very nice. We _____ friends since three years ago.
#41622
A
were
B
became
C
have been
D
have made
There __________great changes in our hometown in the past fifteen years.
#37191
A
has been
B
have been
C
was
D
were
—How long have you lived here?—Since I _________.
#41716
A
married
B
got married
C
married to my wife
D
married with my wife