-- I have been to Australia. -- So I.A.am B. did C. have
What he said sounds ____. I agree with his opinions.
My brother is one of _________ in Class Three.
Our class is going to take a _________trip to Suzhou and we excited about it.
I was ten _________ late for school this morning because of the traffic jam.
David talked with a friend of ________ on the Internet for a long time yesterday.