The correct answer is - Adverb of degree.• Adverb of degree:- এই ধরনের adverb কতোখানি, কি মাত্রায় এসব বোঝায়।- It tells us about the intensity of something.- Example: Almost, quite, very, much, fully, partly, wholly, completely, strongly, totally, entirely, deeply, greatly, poorly, half, enough, somewhat, altogether, too, little, a little, rather.- Example Sentence: The water is quite cold.• Adverb:- Adverb হলো এমন একটি শব্দ যা verb (ক্রিয়া), adjective (বিশেষণ) অথবা অন্য adverb (ক্রিয়া বিশেষণ)-কে modify বা বিশেষিত করে।• Adverb of manner:- যে adverb কোনো কিছু কিভাবে হয় হচ্ছে তা উল্লেখ করে তাকে Adverb of manner বলে।- Example: sadly, softly, steadily, slowly, soundly, swiftly, simply, suddenly, carefully, carelessly, easily, quickly, possibly, probably, luckily, fortunately, unfortunately, naturally, rightly, urgently, wrongly.- Example Sentence: He spoke quickly during the meeting.• Adverb of time:- এই ধরনের Adverb যে গুলো ক্রিয়া সম্পন্ন হওয়ার সময় বুঝায়। এটি সাধারণত When কখন দিয়ে প্রশ্ন করলে উত্তর দেয়।- Example: Now, then, before, since, ago, already, once, twice, thrice, again, soon, late, afterwards, yesterday, today, tomorrow, daily. early, formerly, frequently, presently, immediately, instantly.- Example Sentence: They arrived yesterday at the station.• Adverb of frequency:- যে Adverb কোন কিছু করার বা কতো সময় পরপর হয় তা বোঝায় তাকে Adverb of frequency বলে।- Some Adverb of frequency: always, usually, often, sometimes, rarely, never etc.- Example Sentence: He never lies to his friends.Source: Applied English Grammar and Composition by P. C. DAS.