1.adverb taking the 'to' particle; noun or participle which takes the aux. verb suru
drizzling (rain)
2.adverb taking the 'to' particle; noun or participle which takes the aux. verb suru
blearily; weakly (blinking)
3.adverb taking the 'to' particle; noun or participle which takes the aux. verb suru
dejectedly; gloomily