Исправить ошибку 1) Nikita was at home last night ago (я думаю что ago) 2) I wasn't not happy yesterday. 3) Where was

A.1) Nikita was at home last night. 2) I wasn\'t happy yesterday. 3) Where was Lida last Monday?. 4) Tom was tired last night. B.1 first, second, third.(Flower-цветок, остальное числительные) 2 is, am, are. (was-глагол to be в Past Simple) 3 yesterday, ago, last.(Time expressions для Past) 4 grass, fast, class.(small-имя прилагательное, остальное - имя существительное)