1 Keep silent or you'll wake the baby up
If you don't keep silent, you will wake the baby up.
2 Go straight now or you'll be late for the train
If you don't go straight now, you'll be late for the train.
3 Don't make noise or you'll go out
If you make noise, you'll go out.
4 Don't eat this food , you'll have stomachache
If you eat food, you'll have stomachache.
5 Don't stay up late , you will be tired
If you stay up late, you'll be tired.