Our classroom is so clean.Who's cleaned it,Li Fei?
Sorry,I don't know.I think ______ did it before class.( )
A.somebodyB.nobodyC.everybodyD.anybody
Excuse me, can I ask you some questions?
___________.( )
Sure, go ahead
Congratulations!
That's right
It doesn't matter
My mother _____ dinner when I got home yesterday.( )
has cooked
was cooking
will cook
cooks
_______ people do housework ______twenty years?
No, I don't think so.( )
Do; in
Are; after
Will; for
Will; in
Do you know the man ____ is talking with our Chinese teacher?
Yes. He is my uncle, Mr. King.( )
which
who
whom
whose
Where are you going for your summer holidays? I __________go to Dalian. I haven't decided.( )
may
need
must
mustn't