—What do you plan to do on the May Day holiday?—I have no idea.Probably,I will spend it by doing many papers.
I don't know ________ up so early last Sunday.
Why not __ your teacher for help when you can’t finish ___ it by yourself?
Do you have a cousin ________Linda ? ---Yes ,Ido .
The______friends you have ,the happier you will be .
She said_____ she was mad at Mary .