Find the word with the different underlined sound
1aThirsty b.Throw. c.Theme. d.There
2a.breathe. b.fourth. c.tooth. d.warmth
3a.then. b.thing. c.them. d.their
4a.birthday. b.mouthful. c.healthy. d.nothing
5a.everything. b.rhythm. c.healthy. d.nothing