Choose the right forms to complete the sentences. 1) my little sister has beautiful hair. (it/ they) (is /are) thick and curly. 2) ben's hair (is are) thick and curly. he wears (it them) long. 3) (is /are) ron's hair dark or fair? i can't remember. 4) what colour (is are) your uncle's hair? (it /they) (was /were) dark when he was younger. but now (it they) (is are) white. 5) whose hair (is /are) red? alice's. she has beautiful red hair. 6) in the old photos my mother's hair (look/looks) very beau- tiful. (it/ they) (is /are) thick and curly. р