Look at the boy playing basketball on the ground. Is it George?— It ________ be him. He told me he would play basketball after class, but he’s not sure.

I am a teacher. She is a teacher, .

Look at the girl in the red skirt. ______is my new classmate.

）There is snow．Put on your coat．It’s cold．

This isn’t ______ iPad, mine looks the same as ______ .