The following are all traffic signs except    .

—Would you like to go swimming with me this afternoon?
—   I’ll be free this afternoon.
A. Yes, it’s OK.      B. You bet!    C. It doesn’t matter.

----Where does Simon come from?   ---- Tokyo, the capital of ________.

How do you read 15,847?

The underlined letters in the word “watched” is pronounced (读成)         .

---Must I clean the floor now?
---__________. It is too dirty.

---It’s very nice of you to help me solve such a big problem.
---_______.

---Can you lend me some money? I need it because my sick mother is waiting for an operation in hospital.
---_______. So come with me to fetch some in the nearest bank.

---Would you please fetch some water for me? I am too tired.
---________.

---Would you mind my sitting here?
-- _____. Sit down, please.