1、Don't eat in the classroom这里是祈使句哦
2.Do morning exercise everyday.这里exercise表示早操是不可数的哦
3.Don't go from school at night这里go from表示离开的意思(⊙o⊙)哦
4、Don't be afraid .The dogs are friendly.因为don't后面加动词原形
5.Will you go to the movie tonight ,Emily?表示今天晚上用将来时哦