Question 17. That’s exactly what I mean, Tom. You’ve_____________!
   A. put your foot in it                                                   B. killed two birds with one stone
   C. put two and two together                                       D. hit the nail on the head
Question 18. My car is getting unreliable. I think I’ll trade it_____________for a new one.
   A. off                                B. away                             C. in                                  D. up
11. Đề thi thử THPT 2021 - Tiếng Anh - Penbook - Đề 11 - có lời giải