( ) (4)Children’s Day is a happy holiday _____ all children.A. of B. for C. to
Iwatering my flowers. A. isB. areC. am
I’mTV. A. seeB .watchC. watching
He is making plane. A.aB. anC. the
She isthe drum. A.playingB. playyingC. play
What are you? A. doB. doesC. doing