My cousin___________ about an hour___________ her homework.
#61051
A
spend, do
B
spends, do
C
spend, doing
D
spends, doing
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What do you         this new watch?  
#57783
A
look at
B
look for
C
think of
D
think over
Danny _______ hard for long to realize his dream and now he is popular.
#52724
A
works
B
is working
C
has worked
D
worked
Bob, you can't go out to play with your friends until your homework
#52074
A
will finish
B
is finished
C
will be finished
D
has finished