46. Someone calls your office and asks to speak to your boss.You say."
I. Who are you?
2. What do you want?
3. Could I have your name,please?
4. Would you please call me again?
47. You are un class and need to go the bathroom You say to your teacher,"
1, Must I go out now,please?
2. I want to go away now.
4, May I leave the room?
3. Just a moment,please.
48 The students are very noisy The teacher says
3. Come down.
4. Stay calm.
2 Speak up
1.Keep quiet.
49. Your friend is about to cross the street and he doesn't see a fast-approaching car You shut,
4. Look up!
3, Watch out!
I. Hurry up!
2. Run fast!