HE WAS NEVER HEARD _________ ′THANK YOU′ IN HIS LIFE.A. SAY B. TO...

11. - ON THI DAI HOC TIENG ANG CO DAP AN
ON THI DAI HOC TIENG ANG CO DAP AN
11. He was never heard _________ ′thank you′ in his life.a. say b. to say c. saying d. said