a) Feelings: confused, cosy, scared
Sounds people make: to gasp, to sigh, to laugh, to snore, to yawn, to chat, to whisper
Ways of moving: to trip over, to sign, to crawl
The weather: stormy, lightning
b) 1 confused
2 scared
3 crawling
4 stormy; lightning
5 cosy
6 snorking