4. Pairwork. Rearrange these words to make meaningful sentences.
1. house / don't have / What / the use of / you / a planet / is / if?
2. Acid / and / trees / buildings / rain / destroys.
3. ecology / is / To keep / our duty / in balance.
4. the health problems /one / our time / of / Air pollution/ of I has become.
5. cause / Carbon / is / greenhouse effect / dioxidel of / the / the main.
6. forest / rain / destroying / Deforestation / areas / of / tropical / is / large.
39page exs4
не знаю подойдет или нет! может быть что-то не к теме!