Advanced Present Simple vs Present Continuous

1️⃣ Which sentence sounds more polite in a business email?

2️⃣ Which sentence suggests a temporary trend happening now?

3️⃣ Which sentence emphasizes a scheduled or fixed timetable?

4️⃣ Which sentence implies repeated annoying behavior?

5️⃣ Which sentence better describes a general fact about the company?

6️⃣ Which sentence sounds more natural when describing a temporary project?

7️⃣ Which sentence describes a typical habit?

8️⃣ Which sentence suggests the speaker notices a current change?

9️⃣ Which sentence sounds more natural when talking about a permanent rule?