Popraw niewłaściwie napisane zdania. Wszystkie są niewłaściwe.

My father is an hairdresser.

I am a electrician.

I am at a home on a Sunday.

On a Saturday I am at a school.

My surname is the Smith.

You are an professor and you work at a university.

This building is school.

This is an pen.

These are a chairs.

We are an electricians.