The TV sets made by our factory sell best, but 10 years ago no one could have guessed the place in the markets that they _______.
6. They are _____ for their son to succeed in the game.
5. --- What did you say? --- Oh, nothing. I was just thinking ____ .
4. He is _____, but he doesn't feel _____. Because he likes to surf the Internet for his study of English.
3. --- Are we late? --- I'm _____ so.
2. Is your ring _____ gold?