если ве делали этот номер 4 a, 4 b простите у кого есть книга на 4 a
я не могу снять его, закрыто квадратом
если не верите посмотрите сами​
4 b 1 урок maths
2 урок geography
3 урок coffee break
4 урок english
5 урок art
6 урок lunch
7 урок hiatory
8 урок pe

Solution A - recycle paper, metal and glass

a everyone / recycle paper / companies / not cut down so many trees

If everyone recycles paper, companies won't cut down so many trees.

b everyone / recycle metal and glass / we not waste valuable resources

If everyone recycles metal and glass, we won’t waste valuable resources

c everyone / recycle paper, metal and glass / we not produce so much rubbish

If everyone  recycles paper, metal and glass , we won’t produce so much rubbish

Solution B - turn off lights, don't drive so much, insulate your house

d everyone / turn off unwanted lights / save a lot of electricity

If everyone turns off unwanted lights we save a lot of electricity.

e everyone / walk or cycle / not waste so much oil and petrol

If everyone walks or cycles, we won’t waste so much oil and petrol.

f everyone / insulate their houses / not waste so much energy for heating

If everyone  insulates their houses, we won’t waste so much energy for heating.

Solution C-use renewable energy

g countries use more wind and water power, not depend so much on power stations

If countries uses more wind and water power, we won’t depend so much on power stations

h countries use power stations less, cause less air pollution​

If countries uses power stations less, it will cause less air pollution​

Объяснение: