Здравствуйте, помогите пожалуйста завершить предложения со словами am, am not, is, isn"t , are, aren"t
1) My brother ......... a pupil but i ....... a pupil.
2) Pam ....... from Canada , she .............from America.
3) I ..... 8 and my friends ....9
4) The children ....... at school , they.......... at home