4. He is _____, but he doesn't feel _____. Because he likes to surf the Internet for his study of English.
In our school students are ________ according to how much they know and how old they are.
He is not a(n)________, only a(n) ___________.
The September 11 attack has been _____ by the entire international community.
五. Choose the best answerI was__________ about it. I thought you were responsible and that’s why I scolded you. Please forgive me.
He swallowed his words so much that I can never __________ what he is saying.