当你进了Ms.Miller的办公室,她说:Sit down,please!你应该回答: A.Yes,I sit down. B.Thanks. C.please
The food smells _____. I don’t like it.
There ________ more buildings in ten years.
-Tom’s father is tall. - ____ _.
-What’s ____ _matter with you? -I have ____ _ toothache.
We can’t work out the physics problem. Can you tell us ________?