I didn't see you at Jim's party last week.
I had to work that evening, so I _________ go.( )
A.needn'tB.mustn'tC.couldn'tD.shouldn't
We must protect animals. They are friends.( )
us
our
ours
Lucy is a/an girl. She always helps others when they are in trouble.( )
upset
weak
kind
Is that Mr. Zhou?
It be him. He has gone to Beijing.( )
may
can
can't
David likes taking photos, so his father bought him a last week.( )
camera
dictionary
bicycle
Who is the boy a blue T﹣shirt?
He is my cousin.( )
on
in
of