1. If it *rains* tomorrow, we will stay inside. (verbo “chover” no presente simples)
2. If you *study* hard, you will pass the exam. (verbo “estudar” no presente simples)
3. If she *calls* me, I will answer immediately. (verbo “telefonar” no presente simples)
4. If they *are* late, the teacher will be angry. (verbo “estar” no presente simples)
5. If he *does* not come, we will start without him. (verbo “vir” no presente simples, forma negativa)
6. If we *finish* the work early, we will go to the park. (verbo “terminar” no presente simples)
7. If you *eat* too much, you will feel sick. (verbo “comer” no presente simples)
8. If the sun *shines*, we will have a picnic. (verbo “brilhar” no presente simples)
9. If I *find* your book, I will give it back. (verbo “encontrar” no presente simples)
10. If the phone *rings*, please answer it. (verbo “tocar” no presente simples)

1. If you *help* me, I will finish faster. (verbo “ajudar” no presente simples)
2. If they *take* the bus, they will arrive on time. (verbo “pegar” no presente simples)
3. If we *don’t leave* now, we will miss the train. (verbo “não sair” no presente simples, forma negativa)
4. If she *works* late, she will be tired tomorrow. (verbo “trabalhar” no presente simples)
5. If I *go* to the party, I will see my friends. (verbo “ir” no presente simples)
6. If it *snows*, school will be closed. (verbo “nevar” no presente simples)
7. If you *don’t listen*, you will fail the test. (verbo “não ouvir” no presente simples, forma negativa)
8. If he *practices* every day, he will improve quickly. (verbo “praticar” no presente simples)
9. If we *buy* tickets now, we will get a discount. (verbo “comprar” no presente simples)
10. If the team *wins*, they will celebrate tonight. (verbo “vencer” no presente simples)