VERBS
Energy is power that we use to ______ us with light, heat or electricity.
provide
We can protect the __________ by reducing our use of coal and gas.
environment
The boys (not do) __________ their homework at the moment.
________ ships will be greener than the ships we are using today.
Solar-powered
We call solar, wind and hydro energy renewable sources because we cannot ______ of them.
run out
_______ energy is expensive because it requires dams (đập).
Hydro
Cathy (not / take) _______ the bus to school yesterday.
Nuclear energy can provide enough electricity for the world's needs, but it is ________.
dangerous
People will soon ______ in flying cars instead of driving normal cars.
ride
This solowheel belongs to Mary. It is _______.
hers
We / reduce the use / nuclear energy/ nowadays.
We are reducing the use of nuclear energy nowadays.
People will not drive ______ cars in 10 years' time because they cause pollution.
petrol-powered
Bullet trains will soon _____ a popular means of transport in Viet Nam because they are green and safe.
become
_______ is a system of tubes. You can go from one place to another in just minutes.
Hyperloop
In the future /city/ be more crowded / traffic / get worse.
In the future, cities will be more crowded and (the) traffic will get worse.
________ sources are cheap and easy to use.
Non-renewable
This model will become the largest and safest electric car you can buy. It will be able to _______ seven passengers.
carry
Travelling by _________ is simple. You just put it on and fly away.
bam-boo copter
I went to 29th March Park with my classmates last weekend.
Both models have an autopilot function, so they are d________.
driverless