you mustn't run about in the street的同义句

you mustn't run about in the street的同义句 you mustn't run in the hallways的同义句 You mustn't ()(run)in the classroom. you mustn't play on the street怎么改同义句 You mustn't play football in the classroom 的同义句 you mustn’t play football in the street.改成祈使句 You mustn't talk in the library同义句,谁会了,帮忙一下,谢谢! 把You mustn't drop litter in the schoolyard改为同义句怎么改? you mustn't play basketball in the park 同义句→______ ______ ba Don't run in the hallway的同义句 we ( ) ( ) run in the hallway You can't run in the street改为祈使句 run about in the street意思