8. When I get older, I A. was 9. Here C. am 10. The river rich and famous. 11 our bus. Hurry up! We A. came - missed C. comes - are going to miss A. was polluted B. am going to be D. will be it! B. come - miss D. will come - will miss by poisonous chemicals for a long time. B. polluted C. pollutes D. has been pollut
