1 She watched the little children play. (at, on, in) 2 He seemed to be very strict, but fact he was a wonderful person. (to, in, at) 3 The old man can't be more than seventy the most. (by, to, at) 4 His idea brief, was that the workers must work harder. (in, on, at) 5 Is that boy the one who's always trouble with the teachers? (in, at, on) 6 Most plants dried up lack of water. (by, for, of) 7 Mrs Harrison takes a lot of pride the appearance of her garden. (of, in, at) 8 Don't put the blame me baby. you know it's your fault. (on, to, at) 9 When I last saw my uncle, he seemed to be good health. (of, with, in) 10 The controllers think that the pilot was fault. (at, with, to) 11 He's a fool a word. (in, at, with) 12 The captain was sea for six months without a break. (in, on, at) 13 She wasn't serious, she only said it fun. (with, from, in) 14 It'll cost you a little more now but you'll be better off the long run. (of, by, in) 15 A lot of animals are danger of extinction. (with, at, in)