30.перепишите предложения и подчеркните в неопределенный артикль одной чертой, определенный артикль двумя: 1. our father is a head of the department. 2. the biggest bank of our town is in the center of the city. 3. the typist and the secretary are very busy. now. 4. we don’t know a new manager of their company.

1. Our father is a head of the department.
a- неопределенный, the - определенный

2. The biggest bank of our town is in the center of the city.
the - определенный

3. The typist and the secretary are very busy. now.
the - определенный

4. We don’t know a new manager of their company.
a - неопределенный