—I’m going to the States.—How long ________you________ in the States?
#100071
A
are; stayed
B
are; staying 
C
have; stayed 
D
did; stay
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Look ,the apartment that is     there belongs to us.
#100113
A
built
B
build
C
being built
D
being build
--- Are you _______ me of lying to my parents?--- I’m sure you did.
#103899
A
accusing
B
scolding
C
reminding
D
telling
— ____ sweep the classroom yesterday?—I was playing tennis with my friend.
#104570
A
Why not
B
Why didn't
C
Why don't
D
Why didn't you