My father has worked as a surgeon since he graduated __________.– So he is _____________ now

What do you think of the EXPO 2010— It’s great， of course. peopleare going to Shanghai for the EXPO 2010.

I just wonder that makes you so excited

English idioms are difficult tounderstand—Exactly, ________ you know the meaning ofeach word

How can you study in the livingroom when other people are watching TV I think you need a _______ place.