Complete the sentences.
1. Babies cry if ... .
2.Food goes bad if ... .
3.If you don't water plants ... .
4.If a dog gets angry ... .
5.If you live in a big city ... .

1. If he don't eat.2. If you do not put it in the fridge3. They will die.4. It will bite you5. You are breathe on polluted air.