—________！Where's Liu Hong？

—I don'tknow．

—Whattime is it？

—Oh，it's 9．Let's________．The sweaters are on sale．

---Do you like swimming in holidays?

---______

---What's your mother?

---________．

---________?

---She is a businesswoman（女商人）．

--“________ is he late?”

--“Because there is a traffic jam (交通堵塞).”

--“What's your favorite city?”

--“________.”

--Is this your bicycle, David?

--No, it's not ________. It's Helen's.

--How's Joy's skirt?

--Her skirt is more beautiful than ________.