–Must I finish my work in an hour?-No, you _______. A. mustn’t B. can’t C. needn’t
_______ great fun they are having in the sitting room !
I often see him _______ uniforms.
—Amy, I think you should not buy clothesof animal fur. —Why? They look lovelyme.
—Is the Maths problem ______? —Yes. I can work it out ______.
She did what she could _______ us. Though 3,000 dollars is a lot of money for her.