Find the words which has a different sound in the part underline.

Nuclear energy can provide electricity for the world needs, but it is __________

Biogas helps solve the problem of indoor ___________.

That picture is __________

In the future, most people will travel __________ flying train.

Do you think we __________ driverless car in the future?

Complete the sentences, using the word(s) from the cued pictures.

It is dangerous if these _ _ _ _ _ _ crash land.

Complete the sentences, using the word(s) from the cued pictures.

So many people ride _ _ _ _ _ _ _ _ _ _ in Viet Nam.

Read the passage and complete the sentences

Energy is fundament to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.

   People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

Question: People in ________________________ areas have to gather wood to use as fuel.

You can ___________easily on the Dead Sea. Why? – Because it’s so salty

Rearrange the words to make meaningful sentences

this time tomorrow/ English / They/ will be learning/.

⇒……………………………………………………………………

You can wear a __________ on your back to fly anywhere easily in the future.

Choose the correct option A, B, C or D to complete the sentences

Solar energy __________ by many countries in the world in the future.

Read the following passage and decide if it is T or F. 

Energy is fundament to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.

   People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

___ Biogas creates a lot of smoke.

Rewrite the sentences so that they have the same meaning as the original ones

We will use less electricity in the future

⇒ Electricity ……………………………………………………………………

to another/ How/ people fly from / will/ one continent /?

⇒……………………………………………………………………