-- Could you tell me something about the boy who helped you just now? -- Sorry, I know nothing about him. We are______. A. friends B. strangers C. classmates
The computer is ______useful tool in _______world today.
Tom prefers ________novels to _________TV.
-Do you know Paris? -Yes, it is _______capital of _________.
France has ______for everyone, ______why not visit France this year?
-What’s your hobby, Jack? -I like playing ______football, but I don’t like playing _____violin.