Excuse me, Where is the zoo—Sorry, I don’t know. Ask that policeman.He ____ know.

They ask about the things and teachers ______ they still remembered in the school.

It is _____that he has been addicted to the drugs and has difficulty quitting it

________ have you been in the sports club— Since the first month I came to the school.

I’ll be late and Mother will be angry with me，but I don’t________it.