试题详情

－I′m going to the post office.?? －_____ you are there, can you buy me some stamps?

e me, could you show me the way to the nearest post office? - () Two blocks away from here at the G

Are you ______ in going to the concert with me next week?

If you are certain you’re going to see your friend’s band play, you can inform him that you’ll ()be

to put first-we want to be readily available if they need our help. But there are times you need to