—________ of Hangzhou have you covered since you came?

—About half of it, I guess.

—________?

—It looks like ordinary salt.

-Let's go home.

-OK. I'm getting tired______shopping.

-- Bob has gone to New York, I hear.

-- Oh, I wonder when he ________.

-You see, I am poor in Chinese, you are not good at English．

-That’s ________ we should help each other．

—Jim works hard.

—________.

---______ in theworkshop, please stop it.

---Sorry, I______.

-She tells me she speaks ten languages．

-In pig’s eye!

---Good afternoon,______ ? The name is David Parks.

---Two letters, sir,and a postcard.