—Wow! How beautiful! _________ flowers are these?—Today is Mother’s Day. They are for _________, Mum.
________ no one wants to read the book, they have to read it.
— How are you going to the Summer Palace? — We’re going there ______ bike.
Mr. Wang is very friendly, and ______ like him very much.
— Can you play tennis with me? —______. I have to study for a math test.
I think it’s important ______ healthy.