Climbing Mount Tai was ________ unusual experience to me.
—Is your name Gina? —No, ____ isn’t. My name is Lucy.
The boys of our class _______ chicken.
Please email Jenny ________ @5364428.com. He can help you.
— I can’t find my volleyball. — Oh, Look! It’s ____the chair.
Look at your room. It’s dirty(脏的). Please make it _________________.