Which of the following is an adverb of manner?

- Quickly is an adverb of manner, as it describes how an action is performed.
- Example: He walked quickly.

• Adverb of manner:
- যে adverb কোন কিছু কিভাবে হয়/হচ্ছে তা উল্লেখ করে তাকে Adverb of manner বলে।
- যেমন- sweetly, quickly, slowly.

On the other hand,
• Adverb of degree:
- এই ধরনের adverb কতোখানি, কি পরিমাণ, কি মাত্রায় এসব বোঝায়।
- It tells us about the intensity of something.
- The words "too", "enough", "very", “barely” and "extremely" are examples of adverbs of degree.

• Adverb of frequency:
- যে Adverb কোন কিছু কতবার বা কতো সময় পরপর হয় তা বোঝায় তাকে Adverb of frequency বলে।
- Adverb of frequency কোন কিছু কতবার বা কতো সময় পরপর হয় তা বোঝায়।
- Some Adverb of frequency: always, usually, often, sometimes, rarely, never etc.

• Adverb of Purpose:
-এর কাজের উদ্দেশ্য নির্দেশ করে।
- so that, in order that, lest ইত্যাদি।
Example: He worked overtime in order that he could save more money.

Source: A Passage to the English Language, S.M. Zakir Hussain.