11 Questões de Verbos modais: should, must, have to, may e might

Imagine que você está aconselhando um amigo sobre o uso de modais para expressar obrigação. Qual frase abaixo melhor exemplifica essa ideia?

1. A) You must study hard to pass the exam.
2. B) You can study if you want.
3. C) You might study later.
4. D) You should study when you feel like it.
5. E) You may study if it's convenient.

Um grupo de alunos decidiu criar uma campanha sobre saúde mental. Qual frase abaixo melhor expressa uma recomendação usando modais?

1. A) Students should take breaks to improve their mental health.
2. B) Students could take breaks sometimes.
3. C) Students might consider talking to friends.
4. D) Students must ignore their feelings.
5. E) Students may ask for help when needed.

Fill the blank with the modal that indicates legal obligation: 'By law, drivers ___ wear seat belts.' Provide the single best modal.

1. A) could
2. B) can
3. C) might
4. D) must
5. E) should

Desenvolva um texto argumentativo sobre a importância de usar modais corretamente em situações de obrigação e recomendação. Aborde como isso pode influenciar a eficácia da comunicação em conversas do dia a dia.

Write a short formal proposal (6–8 sentences) as student council officer suggesting changes to the school cafeteria menu. Include one sentence using each of these modal verbs exactly once: should, must, have to, may, might.

Analyze the five sentences below. For each sentence, (a) state whether the modal indicates recommendation, necessity/obligation, or probability; (b) rewrite the sentence using a synonym (a modal or modal phrase) that preserves the original meaning. Sentences: 1) Students should arrive early to register. 2) All staff must complete the training by Friday. 3) Visitors have to show ID to enter the building. 4) There may be delays on the highway tomorrow. 5) She might have missed the bus and be late.