Our physics teacher told us that light _______ faster than sound.
#40267
A
travel
B
travels
C
is travelling
D
has travelled
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—Tom, What did you do last Sunday morning ?— I _______ my grandma with my parents .
#36589
A
visited
B
visit
C
will visit
D
have visited
More than two schools in the city next year.
#37157
A
are built
B
were built
C
have built
D
will be built
I’m sorry you’ve missed the train. It _______ 10 minutes ago.
#41855
A
has left
B
had left
C
left
D
has been away
—Why is the classroom so dirty?—Sorry，sir. It yesterday, We forgot to do it.
#39874
A
doesn’t clean
B
didn’t clean
C
isn’t cleaned
D
wasn’t cleaned
—Have you ever been to Shanghai, Mary?—Yes. I ______ there for three days with my parents last year.
#41862
A
have gone
B
have been
C
went
D
was