We couldn't run in the classroom.(改为祈使句)
We couldn't run in the classroom.(改为祈使句)
We couldn't run in the classroom.(改为祈使句)
we can't run in the hallway 改为祈使句
We can't listen to music in the classroom(改为祈使句)
You mustn't shout in the classroom.改为祈使句
you can't eat in the classroom 改为祈使句
You can't eat in the classroom(改为祈使句)
You can't play baskball in the classroom.改为祈使句
You can't run in the street改为祈使句
you can’t run in the hallways 改为祈使句
把这句英语改为祈使句You mustn't play in the classroom.(改为祈使句)
把“We should't talk in the library.”改为祈使句