Как это делается?пожалуйста
10 баллов

2Bob was not chattering with his friends,he was writing a letter to his sister. 3)Ann was not wtitining her homework,she was listening classical music. 4)Jim was not listening his mother,he was building a house. 5)John was not building the house,he was waiting for his mother. 6)Kate was not waiting for her sister,she was washing the dishers.