-Our classroom__________ every day.-So it is. It’s our duty to keep it clean and tidy.A. cleans B. is cleaning C. is cleaned
It is ______ very popular gift.
I’m feeling better, so I want to start ______.
— Which park would you like to visit, People’s Park or West Hill Park?— ______. I would like to visit Seaside Park.
— ______ did you start skating? — Five years ago.
Have you ______ heard of Disneyland?