Students are supposed _______ school uniforms on school days. A. wear B. to wear C. wearing
—Let me help you carry the box.—No, thanks. It’s big, __________ there is nothing in it.
— _______the door, please.—Come in please. The door _______.
- What can I do for you, Madam?- I'd like two_______.
____________the trousers? They’re very nice. They feel soft and smooth.
We should ________ ‘Thank you’ when we borrow something from someone.