Activity 2 Directions: Complete the paragraph below by filling in the blanks with the following modals: can, may, must, should, or will. Write your answers on a separate sheet of paper. You (1.) live without food and water for one day, but you (2.) never live without air. You (3.) avoid toxic, polluted, or contaminated air at all cost. Breathing foul, contaminated, or polluted air (4.) cause respiratory problems. You (5) not like contaminated air because it smells bad. Therefore, you (6.) help to keep the air clean. ​