31) I don't care what he thinks.
32) I don't care a jot for their feelings.
33) I don't care whether it rains, I am happy.
34) I don't care to go on a hike.
35) I don't care for opera.
36) I don't care if you smoke.
37) I don't care what colour she is.
38) I don't care for him to read this letter.
39) I like him but I don't care for her.
39) Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.
40) I don't care a straw for your opinions.
41) For my part, I don't care who wins.
42) Many people don't care who runs the country.
43) I don't care about going fishing.
44) I don't care if I never see him again!
45) I don't care what people think.
46) I don't care whether he comes or not.
47) I don't care how far I'll have to go.
48) 'I don't care,' she said stubbornly.
49) I don't care a damn what he does.
50) I don't care what the world thinks.
51) I don't care how you spend your holidays.
52) I don't care much about music.
53) Chain smokers don't care about the dangers of smoking.
54) They don't care about the expenses.
55) I don't care to play football.
56) I don't care much for opera.
57) I don't care about what happens.
58) 'I don't care!' she rejoined.
59) 'I don't care!' she said rebelliously.
60) I don't care a rap.