Do you know _________?– Yes, I do. She came here on foot.

When you are ______, you can come to me for help. [ ]

There is “f” and “d” in the word “food”.

You drink wine before driving, or the police will take your license away.

There is a smile on Miss Gao’s face. She must be _______ with Sam’s work.— I think so. No one did as__ as him in our class.