A prática da condição zero é essencial para compreender como expressar situações hipotéticas ou consequências naturais em inglês. Por isso, a seguir, encontrarão exercícios de preenchimento para aprimorar o uso da condição zero na língua inglesa. Cada frase deve ser completada com a palavra correta, respeitando o contexto e a estrutura gramatical apresentada.
Exercício 1 – Preencha os espaços com a forma correta do verbo na condição zero.
If you *heat* (heat) ice, it melts.
When you *mix* (mix) red and blue, you get purple.
If dogs *are* (be) hungry, they bark.
Plants *die* (die) if they don’t get enough water.
If you *cut* (cut) onions, you often cry.
Iron *rusts* (rust) when it is exposed to moisture.
If you *drop* (drop) an apple, it falls to the ground.
People generally *yawn* (yawn) when they are tired.
Water *boils* (boil) if you heat it to 100°C.
If it *rains* (rain), plants grow.
Cars *stop* (stop) when they reach a red light.
If you *touch* (touch) a fire, it burns.
Food *spoils* (spoil) if it is not refrigerated.
If the sun *sets* (set), it gets dark.
Bread *rises* (rise) if you add yeast.
Exercício 2 – Complete as frases com a condição zero, seguindo o exemplo dado.
If you *press* (press) that button, the machine turns on.
Cats *flee* (flee) if they feel threatened.
If it *snows* (snow), the roads get slippery.
Babies usually *cry* (cry) when they are hungry.
Food *doesn’t taste* (not taste) good if it is overcooked.
If you *water* (water) a plant regularly, it thrives.
When you *freeze* (freeze) water, it turns into ice.
If you *expose* (expose) film to light, it gets ruined.
You *find* (find) fog in regions where warm air meets cold air.
If you *apply* (apply) pressure to a liquid, it become a solid.
Sugar *dissolves* (dissolve) if you stir it into hot water.
If we *pollute* (pollute) the environment, we destroy habitats.
Ice *does not melt* (not melt) if the temperature is below 0°C.
When you *push* (push) a swing, it moves back and forth.
If you *combine* (combine) hydrogen and oxygen, you get water.
