Why did you come to work on foot this morning? — Because today is the day with no cars, I ______ my car at home.

We are living in an age ____________ we treasure very much, because it sees man’s rapid development.

I ________ my homework while my parents ________ TV at 9 last night.

Can you tell us what to do next, Miss White?— Please turn to Page _____ and look at the _____ picture.

My father often goes to work _____. [ ]