Did you remember to give your boss my message?–Yes, I gave it to her__ I saw her

What are the students doing—They are ______ the test.

It’s difficult to ______ the football fans, who were crazy about the victory.

_________ is known to all，good friends _________ happiness and value to life

I like your pet dog very much. But I can’tfind _______ in the pet shop. Where did you buy _______