IV. Complete the text with the words from the box: efficient, landfills, impact, exhaust fumes, shortage, options, harmful. Now let me answer your questions. You asked me about the biggest (1) ___ concern in my country. Well, I believe that it’s the (2) ___ of drinking water. Unfortunately, a lot of people (3) ___ water without realizing it. As for what an individual can do to (4) ___ this problem, I can say that we must turn off the faucet, brush our teeth and (5) ___ will be good for both the environment and your wallet.

По фотографии текст упражнения IV читается частично: некоторые пропуски и варианты слов обрезаны/закрыты рукописными ответами. Достоверно определяется ответ (2) shortage — shortage of drinking water («нехватка питьевой воды»).

Для точного заполнения всех пропусков нужен более чёткий фрагмент упражнения IV.