---What’s the police station’s telephone number?

---I can’t remember. ________ in the telephone book, please.

— Excuse me,where is the nearest hospital?

— Go ________ the road,then turn left ________ the first crossing．

--What colour is ________orange?

--It's ________orange．

-Must I finish the work now?

-No. You ________ do it tomorrow.

---Shall we go for a walk?

---________.

---Can you find me a good math teacher?

---Yes. I know one who has ______ of teaching math.

---Have you worked out the problem?

---No，it is ______ difficult for me.