you mustn't be late for school.you can't ( )in class.you can't ( )in class.you must( )in class.you
you mustn't be late for school.you can't ( )in class.you can't ( )in class.you must( )in class.you
you mustn't be late for school.you can't ( )in class.you can't ( )in class.you must( )in class.you should( )when you want to answer yhe questions.if you want to go to the library,you should ( )the first .and you should( ).
这个题答案不唯一只能让你参考下
you mustn't be late for school.you can't ( eat )in class.you can't (smoke)in class.you must(listen carefully )in class.you should( put up your hand )when you want to answer yhe questions.if you want to go to the library,you should ( finish your homework first)first .and you should(clean the classroom ).
希望对你有帮助,满意请采纳我想知道这句答案，你能不能换一个？if you want to go to the library,you should ()the first .and you should( ).you should (work\study)the first .and you should( finish your homework).