1. must help your mother about the house, must go shopping, mustn't get up too late, must look after your pet, mustn't eat too much ice-cream, must come to school in time, mustn't be late for school, must take your dog for a walk, must feed your pet, mustn't watch TV too late, must do exercises every day, must wash your hands beforeyou eat, mustn't go to bed too late
2. fifty five, thirty two, forty eight, sixty nine, sixty six, one hundred, ninety five, eighty one, seventeen, seventy four, twenty, twenty five, eleven, fourteen, thirteen, twelve