--- Do you need to drink water?
--- No, ________.
[ ]
A.I mustn't
B.I don't
C.I needn't
D.I don't need
Don't be ________ about your mother. We can look after her.
[ ]
A.worried
B.worry
C.worrying
D.worries
--- Do you need to drink water?
--- No, ________.
[ ]
Don't be ________ about your mother. We can look after her.
[ ]