He spent thirty minutes in finishing his homework. 
#58045
A
It took him half an hour to finish his homework.
B
It takes him half an hour to finish his homework.
C
It cost him half an hour to finish his homework.
D
He spend half an hour to on finishing his homework.
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She told us that her brother ______ the Army for 3 years. 
#55656
A
had joined
B
had been in
C
joined
D
has been in
--Could I________ your CD player, please? --Sorry . _________is broken.
#60525
A
borrow; Mine
B
lend; My
C
borrow; My
D
lend; Mine