Read and complete the sentences. Put the verbs in brackets into

Read and complete the sentences. Put the verbs in brackets into the correct tense form. 1. If people (to be) more informed about energy-saving technologies, they (to pay) less for their houses. 2. People (not / to face) the problem of water shortages if they (not / to pollute) rivers and lakes. 3. If we (to launch) an environmental project in our school, we (to draw) students attention to ecological problems. 4. You (to trade) items of all kinds with others in your community if you (to want) to be environmentally friendly. 5. You (to save) electricity if you (to use) fluorescent bulbs in your flat. 6. If there (not / to be) the greenhouse emissions, we (not / to have) climate changes.