你参加比赛得了第一名,你会兴奋地大声说:A.I'm the winner! B.I'm win.
—What does your father do? ---He _____.
—May I _____your bike? ----Sorry.
There are twenty_____in our school. Some of them are____.
---____did she go to Beijing? ---You won’t believe it! On foot.
--____will you come back? ----In an hour.