Эти номера соответствуют заданиям 16—23, в которых представлены возможные варианты ответов. Обведите номер выбранного вами варианта ответа.
There are five basic things people need from the (16) _____: water, oxygen, food, a place to live in and warmth. Over the years people have (17) _____ different environmental problems like air pollution and land pollution.
As a result, we have damaged the ozone layer which (18) _____us from some dangerous rays of the sun. Some living things cannot get what they need that is why many kinds of wildlife have just (19) _____.
Everyone should be (20) _____ the Earth. We all must try to (21) _____ our planet and ourselves. We must use less water and electri¬city. (22) _____ throwing litter away we must recycle it. The small things (23) _____ each one of us can do will help to keep the environment
healthier now and in the future.
16 1) environment 2) wildlife 3) nature
17 1) dealt 2) caused 3) made
18 1) protects 2) helps 3) covers
19 1) reduced 2) destroyed 3) disappeared
20 1) ready for 2) in charge of 3) there for
21 1) care 2) support 3) save
22 1) Instead of 2) While 3) Because of
23 1) what 2) that 3) how