You look . Can you tell me why you are so happy—Sure. I saw an movie just now. I have great fun.

My pet never worries because we ______ her well.

The boy _____on the ground _____ to his father that the hen ______ two egges that day.

He doesn’t know ________ they will plant trees on Saturday or not.

What do you think of playing games—I think it is_______.We should spend more time on our schoolwork.