Найдите в тексте 8 лексических ошибок и исправь их: stores, early, home, time, changing, world, trousers, back. нужно ! according to my mum, it was the best size for sunday shopping. we set off really year and by 8 o’clock we already got to town. she chose one of the biggest department straw and we had all the time in the memory to look around. i tried about a dozen of shirts, team sand sweaters —nothing was right. my mum was more lucky and soon we were heading joke. i was soglad to get sweet, until my mum said she had left her bag in one of the trouble rooms.

according to my mum, it was the best time for sunday shopping. we set off really early and by 8 o’clock we already got to town. she chose one of the biggest department stores and we had all the time in the world to look around. i tried about a dozen of shirts, trousers and sweaters —nothing was right. my mum was more lucky and soon we were heading home. i was so glad to get back, until my mum said she had left her bag in one of the changing rooms

а) countable nouns: apple, ball, sea, dress, tomato, mountain, foreigner, class, shop, corner, artist, sentence, subject, mistake.​

b) uncountable nouns: literature, sugar, music, news, soup, advice, friendship, money, poetry, ice.

С неисчисляемыми никогда не используется неопределенный артикль, лишь the, если нужно подчеркнуть исключительность предмета речи, но это не обязательно.

Соответственно, неопределённый артикль можно использовать со всеми словами из первой группы.