1 a) is b)are c) are d) am e) is f) is g) are h)are i) are j) is. 2 a) I am not a doctor b) Tom isn't my neighbourg c) Tim and. Tina aren't married d) Cats. are not afraid. of dogs e)Chilidren aren't always inocent. 3 a) He is young b)I'm Mario c)Good afternoon! what are you doing? d)We are friends e)Maria is Alina's grandmother f)You aren't a teacher g)They aren't Romanians h)This is number 3 i)Here în This classroom are twelve girls j) Who are you?