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