—Would you like some more chicken?—No,thanks. I am ________a diet and I’m trying to ________weight.
John’s aim is to inform the viewers that cigarette advertising on TV is illegal, __________?
Sarah hopes to become a friend of _________ shares her interests.
--What is that building? --____________ the students have their dance classes.
When _________ by the reporter about his generous action, he said: “__________ others can always be joyful.”
When Rebecca came to, she did not know how long she __________ there.