you can swim here...祈使句怎么改

you can swim here...祈使句怎么改 you can not smoke here改祈使句 You can not smoke here.改祈使句 You can't piay basketball here. 改祈使句 you can‘t play tennis here （改祈使句） You can't play baskteball here .(改祈使句） You can't swim here.It's very dangerous.改为祈使句 You can some here again怎么改为祈使句 "You can't eat anything here."怎么改为否定祈使句? You can't eat here."怎么改为否定祈使句? You can't fight in the school.怎么改祈使句 you can walk along the street祈使句怎么改