When asking a teacher about an assignment, you might say: Could you tell me when the project is due?
When asking a family member about dinner, you might say: Do you know if we are having pasta tonight?
| Mistake | Correct Form |
|---|---|
| ❌ Where is the library? | ✅ Can you tell me where the library is? |
| ❌ Is she coming? | ✅ Could you let me know if she is coming? |
| ❌ Do you know when is the meeting? | ✅ Do you know when the meeting is? |
A1: Yes, indirect questions are often preferred in formal contexts to maintain politeness.
A2: Generally, yes. They soften the request and make the speaker sound more courteous.