—Peter, what’s your mother doing now?—She____________in the kitchen.
#42371
A
cooks
B
is cooking
C
will cook
D
cooked
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There are many people downstairs. What do you think _____? 
#40285
A
to happen
B
is happening
C
is happened
D
happened
—Where is Ms Li?—She          London.
#40228
A
went to
B
has went to
C
has gone to
D
has been to