85. You should say "I am sorry "when you knock ________ somebody.

― Excuse me, don’t you know about the new ______ law(法律) Everyone in a car must wear the seat belt(安全带).― Sorry, we won’t do that again.

That’s all ______ I have seen and heard

It would be a big surprise to Charles if he ____________ the good news that he has won the scholarship.

One ______ easily lose his way when he visits or comes to a new place.—I agree with you.