IV- Fill in the blank space with the correct from of the words in parentheses : 1- Despite the light rain, the baseball game was not .................(cancel) 2- Lan and Hung are still planning to get married despite their ............(disagree) 3- In spite of their quarrel, they are very ............friends. (well) 4- “Time” is ..............from “Newsweek” in several ways. (differ) 5- We must learn about keeping the environment ................(pollute) 6- We’ll live a happier and .............life if we keep our environment clean. (health) 7- Environmental ...............is everybody’s responsibility. (protect) 8- Don’t pump ........... into seas and rivers or it will pollute them. (sew) 9- Use public transport or we won’t ................pollution. (minimum) 10- What is responsible for the ........problems in your city ? (environment)