I (WRITE) ………….. TO MY PEN PAL TWO MONTHS AGO, BUT I (NOT RECEIVE)...

5. I (write) ………….. to my pen pal two months ago, but I (not receive) ………….. his reply since then.Part 3. Fill in each numbered blank with one suitable word (20 pts)Environmental pollution is a term that refers to all the ways by which man pollutes hissurroundings. Man dirties the air (1) …………..gases and smoke, poisons the water withchemicals and other substances, and damages the soil with (2) …………..many fertilizers andpesticides. Man also pollutes his surroundings in various (3) …………..ways. For example,people ruin natural beauty by scattering junk and litter (4) …………..the land and in water. They operate machines and motor vehicles (5) …………..fill the air with disturbing noise.Environmental pollution is (6) …………..of the most serious problems facing mankindtoday. Air, water and soil are (7) …………..to the survival of all living things. Badly pollutedair can (8) …………..illness, and even death. Polluted water kills fish and other marine life. Pollution of soil (9) …………..the amountof land that is available for growing food. Environmental pollution (10) …………..brings theugliness to man’s naturally beautiful world.Part 4. Fill in each blank with the correct form of the word given in capitals. (10 pts)Ex: You must be careful when you open that door. (CARE)