at school,we must clean the classroom 改为同义句 at school,we（ ）（ ）clean the classroom

We must c_____ to school at 7.00 in the morning. We must follow the school rules at school 对hollow the school rules画线 at school,we must clean the classroom 改为同义句 at school,we（ ）（ ）clean the classroom we must look_______ ourselves when we are at school 填介词 We must be back at the school by seven o,clock .We _______be late 同义句We must get to school at half past seven in the morning.We must ___ ___ school at half past we must ( ) our school nuiforms ( we must have lunch at school.写出一句意思相同的句子. We t__ must study hard at school now.根据首字母填词. Must we wear a uniform at school?作肯定回答 Yes,you --------- You must come to school at seven. 用you must .at school造句 We must be l------- to the school must we go to school every day? We ****all at school yesterday. Mr Li!Can we arrive at school late?Sorry ,you _______ on time.横线上为什么填must be 而不填must? we must（）our school bags to school怎么填 Must we 【start】 the work at once