I want to volunteer. What can I do—You can ________ food at the food bank.

“I still haven’t thanked Aunt Lucy for herpresent.” “It’s time you _____.”

Before driving into the city, you are required to get your car_______。

Do you mind if I smoke here -_______ You can go to smoke in the next door.

Her father didn’t ask her to do it, but he didn’t ask her not to do it,______.