— Let’s go to a place _______ we can make a round—trip in one day?—What about one _______ we can climb and swim?
Science and technology are developing ______ quickly that some new electronic products are out-of-date within several months.
— Hi, Henry, I’m going to China for my holiday. — China? It is a country which is well worth .
You should never lose ______ heart even if you are in ______ great trouble.
— What’s your opinion of the idea of building a museum in our town? — . It’ll be good for all of us.
For a moment nothing happened then all shouting together.