Выберите правильную формулу глагола "to be" : 1) she in the 9th grade. a) are b) am c) were d) is 2) when and where you born? a) are b) is c) was d) were 3) they at the cinema now. a) were b) is c) was d) are 4) when i was a child, i fond of skiing. a) am b) is c) was d) were