Dachas are usually a few kilometers outside the city. Families swim

1. Dachas are usually a few kilometers outside the city.

(-) Dachas aren't usually a few kilometers outside the city.

Вопросы

Общий: Are dachas usually a few kilometers outside the city?

Особый: How far outside the city are dachas?

Другой: Are dachas usually a few kilometers outside the city or in the city?

К подлежащему: What is usually a few kilometers outside the city?

2. Families swim and fish in nearby lakes and rivers.

(-) Families don't swim and fish in nearby lakes and rivers.

Вопросы

Общий: Do families swim and fish in nearby lakes and rivers?

Особый: Where do families swim and fish?

Другой: Do families swim and fish in nearby lakes and rivers or in swimming-pools?

К подлежащему: Who swims and fishes in nearby lakes and rivers?