how long your course lasted last year这句话 有什么错?

how long your course lasted last year这句话 有什么错? How long is your 根据句意补全文章.Dear sir,I ____ your advertisement for English course in the newspaper.I would you to have some information.How ____ does a course cost?Also,______ long is each course and when does the next course start?Dear Lucy,Thank you f How long ____you___(have)your car? how long is your desk?怎么回答 How long will your parents ____?(离开) How long are your leg?修改病句 How long I ____(borrow) your book? long ,birthday ,does ,last ,how ,party ,your ) How long should your leg be?英语脑筋急转弯,how long should your leg be? How long and how wide is your classroom? How _____ (far/long)from your school to your home? A：May I use your bike,please?B：Yes,of course,but for 1 long?怎么填?是这样的B：Yes,of course,but for （ ） long？ how long is your legs还是how long are your legs?how long is your legs还是how long are your legs?请问这两个到底哪个才是对的呢?还有How big is your feet? How long did you Spend (do) your homeHow long did you Spend (do) your homework Do you know how ling Harbin Subway Line One is?Yes ,of course.It is______.A 340-kilomter-long B 340 kilometers long C 340 kilometers'long How long do you do your homework every day How long have been away from your t_____