—What is Mom cooking in the kitchen? 　   —Chicken, I guess. How nice it _______!

I’m sleepy. I prefer         at home to going out for a walk.

Tom was so tired that he fell _________on the bed and went to sleep

 --Driving less, walking more is good for our health. --So I’d rather_____ an hour’s walk to work than consider ______ a car. 

He is very clever. At age 6, she _____to play the piano.