urgency of standing up for planet Earth. (ENVIRONMENT V. WRITING (1 point) mt Rewrite the following sentences without changing the meaning. Use the given word(s) if any. 1. How long has Edward been an environmentalist? → When did. Edwards an environmentalist... 2. Kathy has never done volunteer work before. (TIME) → This ..... .? 3. Médecins Sans Frontières began to deliver medical help to people in need in 1971. Médecins Sans Frontières has ...... 4. We haven't organized any fundraising events for one year. It......... 5. They haven't finished cleaning up the beach yet. (STILL) They......