—Must we keep the window________ all the time? —No, you don’t have to.A. open B. opened C. opening
Uncle Tetsu(彻思叔叔)cheese cakes sell well____they are so nice.
Kate’s room is not tidy. Her things are_____.
John’s birthday is coming.Let’s____the gift(礼物).
---____is the girl in a red coat? ---She is my cousin, Anny.
Tony Smith is a tall boy. We call____“Big Tony”.