Complete the sentences in different ways 1)we would all like to know a)if b) when 3)when 2)im going to watch tv a)if 2)if 3)when

 We would all like to know when it is going to happen

At the same time there is a little water on the planet. In many lakes and rivers the water is very dirty. Sometimes people can`t swim in seas, rivers and lakes because water is dirty. In many places water is not able to drink and it is dangerous to use it when you cook. Even fish die in such water.

Some people`s activities do a lot of harm to the forests. People cut down trees to build farms, homes and roads. Many animals and plants lose their homes. Many of them die. This is bad for the air of the Earth too. Modern plants and factories send a lot of smoke in the atmosphere. This is very bad, because nowadays it`s difficult to breathe in big cities.

Оптимизм-это жизнерадостность, отличное настроение, а также умение видеть хорошее во всем и умение вселять надежду в других. Нужно всегда во всем находить плюсы, ведь у каждой проблемы есть свой плюс. После чего-нибудь плохого, всегда случится что-нибудь хорошее! Всегда нужно быть оптимистом, ведь именно такому человеку легче найти общий язык с другими. Перевод :
Optimism is cheerfulness, good humor, and the abiliti to instill hope in others.
Need to find all the pros, because even if each problem is a plus. After something bad, always happens something good! You should always be optimistic, because such a person is always easier to find common language with other. Наконец-то написала))