1. —Hello. May I speak to Tom?

—I’m sorry. You________ have the wrong number. There’s no one here by that name.

2. I don’t know. It ________ be a stick.

3. The phone is ringing, but there is no answer. She _________ be at home.

4. He _____________ be Japanese—he speaks Japanese so much.

5. Listen to the laughter（笑声）. They _______ be enjoying themselves.

6. You’d better take an umbrella. It ________ rain before evening.

用may，might，could，must和can't填空

1．He ________ be French because he speaks French so much.

2．You'd better take an umbrella. It ________ rain before evening.

3．I don't know. It ________ be a stick.

4．The phone is ringing, but there is no answer. She ________ be at home.

5．Listen to the laughter. They ________ be enjoying themselves.

(用 can, could, may, might 或 must 填空)

梍______ I ask you a question, Miss Liu?

　　桹f course, you ______.　

May／Could；can

(用 can, could, may, might 或 must 填空)

_______ you please help me carry the heavy box, Mom?