My father can play ________ violin well, but he can’t play ________ soccer.

I’ll return the book to Mary, but I can’t find her anywhere.—She ______ the teacher’s office. You can find her there.

Do you know the boy ________ is sitting next to Jim? Yes. He is Jim’s friend. They are celebrating his ________ birthday.

How was food at Lucy’s house? —Great. Her mother is wonderful cook.

Every Earth Day , We are made _____ signs to warn people to protect the nature .