You should ______ the shower when you are washing your hair.—OK. I will. We need to save water.

Hi, Amy. Why are you so sad?—Well, I found the computer I had had _________ went wrong again.

Lily will go on a vacation next month!—__________.[ ]

How will you help with the activity?— We will ______ leaflets to ask people to take part.

The students found it easy to_______ what the experienced teacher had taught.