EXERCISE 1. MARK THE LETTER A, B, C. OR D TO INDICATE THE SENTENCE THA...

7. There's no point in preventing people from shifting to a different language.

A. It is possible to prevent people from shifting to a different language.

B. It's useless to prevent people from shifting to a different language.

C. People will be prevented from shifting to a different language though it's hard.

D. No one wants to prevent people from shifting to a different language.