Tony is on cloud nine and he smiles at everyone.—So you if you come first in the competition.

The little girl ______ her seat to an old man on the bus.—What a kind girl!

He was so busy that he couldn’t help ____________ the experiment.

What will your school be like ___________20 years

Here’re some _____. Are they yours— No, mine _____ red. They’re in my schoolbag.