“Do you know ______ English for ‘帅哥’” “I’m afraid I don’t I’mnot interested in _______ English language”

Why don’t those children go to school They’re tooyoung to work in the factory. –Maybe their parents can’t_______theireducation.

下列各句中，没有语病的一句是(　　)

This is a______ but extremely difficult technology in the future.

If you forget ______ your watch, it is likely to stopsoon.