----- Nội dung dịch tự động từ ảnh ----- 13. Very little was said about his failure, A. wasn't it B. was it C. was there D. 14. Unfortunately, the ring I had thought was gold turned out to be A. valuable C. invaluable B. priceless D. 15. Don't worry about trying to catch the last train home, as we can easily A. take B. put C. set D. 16. I can't what he's doing; it's so dark down there. C. look into A. see through B. make out 17. This new law will take A. influence B. power from December 1st. C. effect D. D. wasn't you up for the night. show he worthless keep up force