do you clean your room?—I clean it every day.[ ]

With the help of the teachers and classmates, the boy worked hard and finally caught up with his classmates. Now he is _______ all the others.

Huck, how old is your mother this year? —. And we had a party for her birthday last weekend.

Go and get your coat. It’s ________ you left it.

My brother likes going skating _____ winter. Skating is his favorite sport.[ ]