Respuesta:
2. They are thirsty if they don't get enough water
3 If you mix red and blue, you get violet
4 If I run, I exercise my legs
5 An ice cub melts if I put it into a glass of water.
6 My teacher gets angry if I do not make my assignments
7 They do not dance if there is not good music
8 If she sleeps well, she feels relaxed
9 If babies are hungry, They drink milk
10 If people eat too much, They get fat
Explicación:
Este tipo de condicional se usa en situaciones en las que si se cumple una condición, siempre se da un mismo resultado.
If + Sujeto + verbo en presente simple, sujeto + Verbo en presente simple
