—Where were you at eleven o’clock this morning? —I ________ beef with my father at home at that time.
#54280
A
cook
B
am cooking
C
was cook
D
was cooking
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 Everyone except Tom and Jim ________ the film twice.
#53345
A
has seen
B
have seen
C
saw
D
are seen
--The TV is too noisy, would you mind ______ a little, please?--Sorry, I will do it right away.
#61264
A
turning it off
B
turning it on
C
turning it down
D
turning it up
My father is able to _______many different kinds of computers. 
#52839
A
look up
B
take up
C
fix up
D
clean up