TA9 - U7 - Read - Revision

Electricity, gas, and water are not luxuries but ... in Western countries. (NECESSARY)

In Europe, there is a ... scheme for refrigerators, freezers, washing machines and tumble dryers. (LABEL)

Energy-saving bulbs help ... save more money. (CONSUME)

The labels tell us how much energy ... each device has. (EFFICIENT)

Many household ... are expensive to run. (APPLY)

For most households, lighting account ... 10% to 15% of the electricity bill.

• of

• for

• to

• in

In order to save electricity, an ordinary 100-watt bulb can be replaced by a(n) ... bulb.

• energy-saved

• saved-energy

• energy-saving

• saving-energy

Ultimately, you will have to make the decision yourself.

• Consequently

• Basically

• Generally

• Finally

We'd better get a(n) ... to check the wiring before decorating.

• electrician

• plumber

• mechanic

• consumer

His cleaning method was ... but not ... In the end, the house was clean, yet it took him one day to do that.

• effective - efficient

• efficient - effective

• ineffective - efficient

• inefficient - effective