--- The shop is _______ on Saturday and Sunday. We can go shopping there on weekdays.---Oh, no. It since last Saturday.
—Does Mary know ____? —Yes, she knows ____.
These are my pants. His ____ yellow.
—Is the girl in red Jim’s sister? —____
Please help Jack ____ his bike. It’s missing(不见了).
—I’ll help you find him, Mary. —____