Вместо пропусков вставьте глагол to be в нужной форме 1) She_his sister 2)Now She _an engineer 3)she _28year old 4)They_friends 5)You_ my best girl-friend 6)I_a frist year student 7) The chair _at the table 8)He _born in 1990.
1 is 2 is 3 is 4 are 5 are 6 am 7 is 8 was