Skillful 2: Unit 9 Review

After some deliberation, Lisa ...... a great idea for the ad campaign.

• ran out of

• turned into

• came up with

• popped up

I don't know how to solve the problem. Suddenly, I ...... ideas.

• ran out of

• popped up

• turned into

• stood for

Electrical power is .... by underground cables.

• saved

• supplied

• installed

• stored

Is air.... a serious problem in your hometown? In mine, it is not, yet.

• conditioning

• conservation

• installation

• pollution

So, you were reading a list of things that people can do to ..... energy at home, right?

• attract

• preserve

• damage

• conserve

The legal ..... amounted to a few thousands dollars. Fortunately, she had the money to pay for them.

• panels

• fees

• benefits

• installation

Despite advancement in technology, ..... the future is uncertain.

• damaging

• helping

• hunting

• forecasting

In the past five years, farmers have had to sell ...... to survive.

• livestock

• species

• ecosystem

• nature reserve

...... has increased significantly as people consume more and use polluting technology more.

• Deforestation

• Carbon footprint

• Overpopulation

• Fossil fuels

All governments aaround the world should ban the ...... of waste at sea.

• overfishing

• trade

• authority

• disposal