1 Anna and Yulian have a music lesson on Saturday mornings. Anna and Yulian don't have a music lesson on Saturday mornings. Anna has a tennis lesson and Yulian has football practice.

1. Anna and Yulian have a music lesson on Saturday mornings. Anna and Yulian don't have a music lesson on Saturday mornings. Anna has a tennis lesson and Yulian has football practice.

Первое предложение неверно, потому что ни у Анны, ни у Юлиана в расписании нет музыкальных занятий по субботам. У Анны в субботу теннис, у Юлиана - футбол.

Исправленное предложение:

Anna and Yulian do not have a music lesson on Saturday mornings. Anna plays tennis and Yulian plays football on Saturday mornings.

Перевод:

У Анны и Юлиана нет уроков музыки по субботам. Анна играет в теннис, а Юлиан играет в футбол по субботам.

Ответ: Anna and Yulian do not have a music lesson on Saturday mornings. Anna plays tennis and Yulian plays football on Saturday mornings.