Тест. 5-6 классы. Plural form

Many  _____ can be prevented.

Дополните предложение: Two ____ were sitting in the park.

He picked up two _____ from the floor.

There are many cows and _____ in this farm.

Humanity made a lot of _____.

My friend always buys too many _____.

_____ like to eat snails and to watch football.

First of all, _____ should be in our hearts and minds.

People usually eat a lot of _____ in summer.

There are so many different _____ in nature that cannot be explained by science.