Преобразуйте существительные во множественное число и произведите все необходимые изменения. 1. The sheep is eating grass. 2. Her brother in law is an engineer. 3. The roof of this house is flat. 4. This is the plan of this report. 5. There is a yellow leaf on the ground. 6. This is a black tie.

The sheeps are eating grass.
Her brothers in law are an engineers.
The roofs of these houses are flats.
These are the plans of these reports.
There are a yellow leafs on the ground.
These are a black ties.