—Must I return this book before Friday,Sir?
—No,you ________,dear.You can keep it for two weeks.( )
A.can'tB.shouldn'tC.mustn'tD.needn't
Look at the lady in a white T﹣shirt,is she Ms.Yang?
It____be her,she has gone to the library.( )
mustn't
may
can't
should
Cindy,is this___new bike?
No,it is not my bike,____is over there.( )
you;mine
your;my
your;mine
yours;me
Is Tony____honest boy?
Yes.I think he is____most helpful boy in our class.( )
a;the
an;an
an;the
the;an
Would you please go shopping with us,Li Ming?
Oh,sorry.I am up to the ears in my work.
( )
am busy with
am interested in
make progress in
make mistakes in
The little girl has to take care of her grandmother and grandfather,when her parents are out.( )
look into
look for
look up
look after.