1.By doing this we can ...............natural recourses and earn money . A. say B. tell C. save 2. Yesterday she received Tim's ..............from his teacher. A. report call B. card report C. report card She doesn't love ................TV every morning. 3.A. watching B. watches C. watched 4. Please come and ....................us so that we can do something useful A. join we can ...............natural recourses and earn money B. take part C. participate 5.By doing this . A. say B. tell C. save