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31. dangerously sadly

possibly simply terribly

busily heavily happily

32. Adjectives: bad, noisy, quick, tidy, late, large, careful

Adverbs: angrily, easily, quietly, carelessly, slowly, happily

Adjectives & Adverbs: well, daily, hard, monthly

33. How: easily, easily, happily, carefully, badly

Where: here, there, away, everywhere

When: yesterday, on Sunday, last year, now

How often: always, usually, often, seldom

35. 1. quietly

2. heavily

3. careful

4. perfect

5. recently

6. slow

7. well

8. nice

37. 2. longer - the longest

3. wetter - the wettest

4. more dangerous - the most dangerous

5. more difficult - the most difficult

6. easier - the easiest

7. more exciting - the most exciting

8. hotter - the hottest

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31.

- dangerously

- sadly

- possibly

- simply

- terribly

- busily

- heavily

- happily

32. 

adj : noisy , quick , tidy , late , large , careful . 

adv :  easily , quietly , carelessly , slowly , happily .

adj + adv :  daily , hard, monthly .

33. 

how : easily , happily , carefully , badly

where : here , there , away , everywhere

when : yesterday , on Sunday , last year , now

how often : always, usually, often, seldom

35. 

1.quietly

2.heavily

3.careful

4.perfect

5.recently

6.slow

7.well

8.nice

37. 

2.long - longer - the longest

3.wet - wetter - the wettest

4.dangerous - more dangerous - the most dangerous

5.difficult - more difficult - the most difficult

6.easy - easier - the easiest

7.exciting - more exciting - the most exciting

8.hot - hotter - the hottest