Поставьте предложения в вопросительную и отрицательную формы: 1 The boy was listening to the radio. 2 The children learnt German last year. 3 Peter will har finished work by 18

1.The boy was listening to the radio. The boy wasnt listening to the radio. Was the boy listening to the radio? 2 The children learnt German last year.The children didnt learn German last year. Did the children learn German last year? 3 Peter will have finished work by 18. Peter wont have finished work by 18. Will Peter have finished work by 18?