—Is the woman over there Miss White?
—It ______ be her. She’s gone to Hangzhou.
| A．must | B．can’t | C．needn’t | D．may |
—Hurry up! The bus is coming.
—Wait a minute. Don’t cross the street _______ the traffic lights are green.
| A．until | B．after | C．while | D．since |
—How well she sings!
—Yes, she has a very sweet ________.
| A．mouth | B．sound | C．voice | D．noise |
—What do you think of Billy, the shortest boy in our class?
—I think he is _________ honest boy.
| A．a | B．an | C．the | D．/ |
—Congratulations! You got the first place in the drawing competition. —_______
| A．Thank you! | B．You’re right. | C．Not at all. | D．You’re so nice. |