– Is that woman your head teacher? -- No, it be her. Our head teacher is in her office. A. mustn’t B. can’t C. needn’t
We didn’t know the good news ______ he told us.
There _________ a computer in everyone's house in the future.
My sister can’t cook, I can’t, ________ .
Please give me ________envelope, I want to write a letter to my father.
Don’t wear these old clothes. They are ____ style.