改错题：Li Hong,how long have you become a babysitter?英语大神进 要速度

改错题：Li Hong,how long have you become a babysitter?英语大神进 要速度 how long will Li Jie stay in Hong Kong?回答如果是4天怎么说? how long has your grangfather died for our country?什么地方错了（改错题）急 how long does he often spend go swimming 改错 How long will the Browns come back?改错 改错How long do you see the film?Very often. 改错：How long do you live from your school?急! How long will Tom come back?应该如何改错呢 how long do you go shopping once a week.改错 英语改错“How long did you find it? How long will he catch a fish 改错 改错：How long have you been starting your class? How long before did he join the army?改错. How long before did he join the army?改错 (改错)How long has Lu Xun died?怎么改呢? How long do you walk to school?-Sometimes.改错 L:Hello,Mr.Smith.I'm Li Hong,a contact teacher.S:How do you do?Miss Li,＿1＿a lot for coming to meet me.L:You are welcome.How__2_your trip?S:It was very pleasant._3__our plane was delayed at Tokyo Airport.Have you been warting long?L:No,not really. How long are they going to stay at Hong Kong 怎么样回答?