Сделать предложения отрицатеьными: 1)Some of my friends delivered newspapers in summer. 2)My younger brother joined children's

1) Some of my friends delivered newspapers in summer. Some of my friends didn\'t deliver newspapers in summer.2) My younger brother joined children\'s theatre. My younger brother didn\'t join children\'s theatre.3) I barbecued with my class at the end of the school year. I didn\'t barbecue with my class at the end of the school year.4) Jane did the shopping every day in summer. Jane didn\'t do the shopping every day in summer.5) When Tanya\'s aunt went to the theatre, she asked Tanya to baby-sit. When Tanya\'s aunt went to the theatre, she didn\'t ask Tanya to baby-sit.