One of our rules is that every student          wear school uniform while at school.

You _____ hurt your stomach if drinking beer while having sea food.

If you are in the zoo, remember not to touch or go near the animals. Although some of the animals are cute, you _________ leave them alone. 

You _____ lose your way if you walk alone in the mountains at night.

No student ______ go out of school for snacks during the break without the teacher’s permission.