---How______ is it from here to the bookstore? --About 20 minutes by bus.
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.