May 12, 2008 , a terrible earthquake happened in Wenchuan . Lots of buildings __________ , and many students lost their lives .                           
#37327
A
fell down
B
got down
C
sat down
D
put down
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She ____________ as an animal trainer since 2003.
#37694
A
has worked
B
works
C
will work
D
worked
The boys           when the teacher came in. So she was very angry.
#36667
A
were doing homework
B
were cleaning the classroom
C
were fighting
D
were learning English
Her grandmother         in 1997. She has           for 13 years.
#39890
A
dead, dead
B
died, been dead
C
died, died
D
died, dead
Don’t make any noise. The pandas        over there. 
#39700
A
are sleeping
B
have slept
C
will sleep
D
were sleeping