Ex4. Choose the best answer A, B or C 16. Our / last / team / played / Saturday / 6E team / with. A. Our team played with 6E team last Saturday. B. Our team play with 6E team last Saturday. C. Our team played with 6E team Saturday last. 17. Don't / food and drink / into / bring / please /, /the gym. A. Don't brings food and drink into the gym, please. B. Don't bring food and drink into the gym, please. C. Doesn't bring food and drink into the gym, please. 18.. every / The Olympic Games / four years / take place. A. The Olympic Games takes place every four years. B. The Olympic Games taked place every four years. C. The Olympic Games take place every four years. 19. see / you / Did / Phong / yesterday / the stadium / at? A. Did you see Phong at the stadium yesterday? B. Did you saw Phong at the stadium yesterday? C. You did see Phong at the stadium yesterday? 20. a week / three times / my / sister / aerobics / does / keep fit / to. A. My sister does aerobics three times a week to keep fit. B. My sister do aerobics three times a week to keep fit. C. My sister does aerobics three times a week keep fit.