Grammar. 1. kirsty isn't doing this exercise because it. а) isn't understanding. б)doesn't understand. в) isn't understand. г) doesn't understanding. 2. john goes to the cinema once a year. goes to the cinema. а) once a year. б)every year. в)rarely. г) seldom. 3. my ( have got sixteen ( each. а)(1) mice; (2) teeth. б)(1) mouses; (2) toothes. в) (1) mice ; (2) tooths. г) (1)mouses; (2) teeth. p. s всё ответы могут быть не верными!