I wonder ________________.( )
A.if the program Readers is popular
B.how does the program Readers succeed
C.when did the program Readers begin
D.whether is he program Readers popular
She is listening to music he is doing his homework.( )
A.afterB.beforeC.while
He is at English than me.( )
A.goodB.betterC.best
It's our duty our hometown clean and beautiful.We must do something for it.( )
A.keepingB.keepsC.to keep
I have friends,so I feel sad.( )
A.fewB.a fewC.little
Jim sits behind me,so I sit him.( )
at the end of
in front of
in the middle of