Помогите пожалуйста.
Поставьте глагол "to be" в нужную форму времени Present Indefinite Tense :
1) She ... a girl.
2) We ... students.
3) They ... doctors.
4) I ... a mechanic.
5) You ... an engineer.
6) He ... a schoolboy.
7) You ... metalworkers.
8) This ... my pencil.
9) ... Peter a boy?
10) ... thes girls students?