—Excuse me. Can I take this seat? — __ A girl sat here just now. Maybe she went to WC. A. I am afraid not B. I can’t hear you C. It doesn’t matter D. It’s nothing
—May I go to the cinema with Tom tomorrow, mom? —Of course, if your homework _______ by then.
Mark needs to learn Chinese _______his company is opening a branch in Beijing.
The project they’re working on ________ many teenage problems that they care about.
My parents are ________ with the __________ trip.
Why is _____ honest teacher like him supported by ________ few students?