In my opinion, he is a(n) ________ person, that is, he says what he thinks.
The manager should take_______ action if safety standards are not being met.
— Sir, you are fined for speeding. Please sign here.— Fined? Speeding? ______.
— Oh, my God,I left my portable computer in the taxi!— ______. Let’s call the taxi company first.
Supporters of underground development say that building down ______ building up is a good way to use the earth’s space.
---______ he managed to solve the problem?---Oh,he turned to Professor Lee for advice.