---What’s wrong with you, Eric? You look tired.---I ________ to prepare for the final exam last night.
This kind of food looks,but it doesn’t taste.
—did you go yesterday morning? —1 went to our school library to read books on physics.
I have never seenteacher before.He has helped me a lot.
Mr. Chen told the studentscomputer games all day.
一Would you like some? 一No,thanks.I’m not thirsty.