单选题 I heard someone ____ loudly at the door while I was listening to the radio.

单选题 —I'm sorry, but I ____ use the book myself. I must finish it today. —That's OK. I ____ borrow Tom's.

单选题 ____ you tell me how I ____ get to the bank?

单选题 You ____ be tired. You've only been working for an hour.

单选题 Peter ____ come with us tonight, but he isn't very sure yet.

单选题 Mr. White ____ at 8:00 for the meeting, but he didn't show up.

单选题 As you worked late yesterday, you ____ come this morning.

单选题 The fire spread through the hotel very quickly, but everyone ____ get out.

单选题 Tom ____ wear a suit to work, but he often does.