Soru: Fill in the blank with the correct modal verb: "You ______ see a doctor if your headache continues." Options: a) must b) should c) can
Çözüm: This sentence gives advice about a health situation. Analyze the options:
- "Must" expresses strong obligation or necessity, but here it's more about recommendation.
- "Can" expresses ability or possibility, which doesn't fit the context of advice.
- "Should" is used to give advice or make recommendations, which matches the context. Thus, the correct answer is b) should. The sentence means: "You should see a doctor if your headache continues," implying it's a good idea but not compulsory.
