---Who told you to clean the windows ?---Father ___.He said they were too dirty (脏的)
--- Who is over there in the dark?---_____. What you saw is just a chair.
---What do you think of the twin sisters?---They are quite different. One is outgoing, __________ is very serious.
–--Which would you like, tea or coffee? ---_______. I really don’t mind.
-- If someone said ________ about you, would you be angry?--No, I wouldn’t.
— Are these cars made in Japan? — Yes, and they’re much cheaper than ___________ in American.