—Someone is knocking at the door. Is it Ann?
—It ________ be her. She is giving a performance at the theater now.
| A．may | B．must | C．can't | D．mustn't |
— Amy, I called you yesterday evening, but nobody answered the phone.
— Oh, I _________ a walk with my mother at that time.
| A．take | B．took | C．am taking | D．was taking |
— May I speak to Annie, please? —_________.
| A．Yes, you’re right | B．Speaking | C．Thank you | D．She is fine |
— May I take the magazine out of the reading room?
— No, you can’t. You _________ read it here. It’s the rule.
| A．must | B．would | C．may | D．might |
A car accident happened here yesterday and the driver ________ his head badly.
| A．hurt | B．hurts | C．has hurt | D．had hurt |
Linda is a hard student and She usually ________ English every evening.
| A．study | B．studies | C．studied | D．had studied |