1- transforme as frases para as formas negativa e interrogativa. a) He is painting the wall b)She is singing c)She's having dinner with Maria. d)She's visiting her grandmother. e)He's meeting friends. f)The children are swimming in the lake. 2- Reescreva as frases, corrigindo os erros. a)I is cutting apples to make a pie. b)Are she walking along the beach? c)He isn't take a walk in the park. d)It aren't snowing again! e)She am not studying harder from now on!