- - - - because people pollute lakes, rivers and oceans with garbage and oil.

• People cut down rainforest

• Sea life and birds are in danger

• Icebergs are melting in the Arctic

• Greenhouse gases keep the earth warm

People destroy forests for many reasons so - - - -.

• it harms sea life

• oceans get dirty

• wildlife disappears

• we pollute the environment

Deforestation is a great problem on earth. People - - - -.

• can save energy

• must plant trees

• will harm the sea life

• should use solar energy

Jenny : I need my green paint for my art project but I can’t find it. How can I get it?

Bob : That’s very easy. - - - -.

Jenny : Yes, it works. Thanks for your help, Bob.

Bob : You’re welcome.

• A) Mix yellow and blue paints

• B) Look at my colour box for it

• C) Buy a new water colour paint set

• D) Ask for your friends’ help for the project

Verilen görseli ifade eden seçeneği işaretleyiniz.

• We must plant trees

• We should save energy

• We have to ride bicycles

• We should use public transportation

People must - - - - to save forests.

• cut trees

• plant trees

• eat organic food

• feed street animals

Which one is false according to UNIT 9?

• We must feed street animals.

• People must recycle materials.

• We mustn’t eat organic food.

• People mustn’t set a fire in forests.

We shouldn’t - - - - when we’re on a picnic.

• go hiking

• go bird watching

• throw rubbish around

• reduce pollution

???

• Keep off the grass

• Pick up your rubbish

• Feed the animals

• Turn off the taps

Bill : We should recycle paper.

Ayşe : I don’t understand. - - - -?

Bill : We should use paper again and save trees.

• What do you mean

• Where did you plant the tree

• How much paper do you need

• When did you buy that newspaper