Froggy Jumps Grammar 5th gradeVersion en ligne verb to be par Departamento Idiomas 1 The girls are playing in the park. a playing b are c girls 2 I am a good boy. a am b I c boy 3 How old are you? a you b are c is 4 He is writing a novel. a is b he c writing 5 We are best friends. a are b we c friends