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_______短語 “to do homework on a bicycle”。173。句型透視我不確定 ……Lesson 30 A Cookie Sale[拓展 ] sure的用法:(1)be sure of/about sth./doing “確信 (做 )某事;對(duì) (做 )某事有把握 ”。m not sure how to get there. A. Sorry B. OK C. Of course D. No problemALesson 30 A Cookie Sale課文回顧A Cookie SaleJenny, Danny and Brian for their school basketball team. Brian cookies and them in an hour. Jenny for their cookie sale. Danny invented a new product, but everyone thinks it’s do homework on a bicycle.Li Ming thinks that is a great idea to help others. Every year Li Ming’s school to another school in a village. Ms. Liu wanted to help them to raise money for school activities. they can sell cookies in the store.raised some money bakedsold out of less thanmade a poster too dangerous selling cookies sends booksopen a shop MaybeLesson 30 A Cookie Sale