این درس درباره استفاده از "can"، "could" و "may" برای درخواست کردن (requests) و پیشنهاد دادن (suggestions) است. 1. درخواست کردن (Requests) ✅ Can I have a bag of cough drops? (می‌توانم یک بسته آب‌نبات ضد سرفه بگیرم؟) ✅ Could I have something for a cough? (ممکن است چیزی برای سرفه بگیرم؟) ✅ May I have a bottle of pain medicine? (اجازه دارم یک بطری داروی مسکن بگیرم؟) 🔹 "Can" معمولی، "Could" مودبانه‌تر، و "May" رسمی‌تر است. 2. پیشنهاد دادن (Suggestions) ✅ You could try this new cream. (می‌توانی این کرم جدید را امتحان کنی.) ✅ You should get a heating pad. (باید یک پد گرمایی بگیری.) ✅ Why don’t you try these pills? (چرا این قرص‌ها را امتحان نمی‌کنی؟) 🔹 "Could" پیشنهاد ملایم است، "Should" توصیه قوی‌تر است.

✅ Not always. "May" is more formal, while "can" is used in everyday speech.

✅ No, "could" can also be used for polite requests in the present.

✅ "Could I have" is more polite than "Can I have".

✅ Yes, "should" is commonly used for strong advice or recommendations.

✅ "Why don’t you" is a softer suggestion, while "You should" is stronger advice.

to think very carefully about something that you are doing Synonym:concentration

worried or frightened about something, and unable to relax Synonym: anxious

a chemical substance that you put on your body to prevent or hide unpleasant smells

a narrow piece of cloth that you tie around a wound or an injured part of the body

a thick substance that you use to clean your teeth.

special liquid which you put into your eyes because they are sore or dry, or as a medical treatment.

1. if a part of your body is itchy, it feels slightly unpleasant and you want to scratch it. 2. if clothes are itchy, they make your skin feel slightly unpleasant so that you want to scratch it.