31. He should not have to listen to music in class 32. My sister should be more rest 33. We shouldn't eat too much junk food 34. I should help him? 35. Mary should not sleep too late
31. He shouldn't listen to music in class 32 My elder sister should have more rest 33. We shouldn't eat too much junk food 34 Should I help him? 35 Mary shouldn't go to bed too late.