There _______be anyone in the classroom. I was the last one to leave and I locked the door.
______ number of the students in Class 1 ______ forty-four.
You _______ go far if you need help with your homework.
________ good time we have in the park today!
— What is your scarf made ______? — Silk, and it’s made ______ Hangzhou.
______ does this new bike belong to? It’s______.