—Let’s go dancing tonight.!—Sorry, I ________.I have to go to my guitar lesson.A. mustn’t B. needn’t C. can’t
【原创】—I’m very worried about it. —Don’t worry .
A company has bought the east land of our school and wants to it a shopping mall.
— It must be Jim singing next door. — It be him. He has already gone to Shanghai on holiday.
They are going to have a picnic ______next week.
----Do you mind my taking the seat? -----_____ It’s for a sir named Jack.