bài tập 1 : khoanh vào đáp án đúng 12. Do you think James will find (out/ up) the truth? 13. Does Jim have many friends to count (on/off) in difficult time? 14. Yesterday, my uncle dropped (to/ by) my house to the surprise of everyone. 15. Were you brought (up/ in) by your grandparents? 16. Who does Jim take (after/in)? 17. I am waiting (after/ for) the result of the test. 18. They haven't agreed (on/ with) what make of car they would buy. 19. "Who did you run (out of/ into) yesterday?" - "It was my old teacher." 20. If we don't conserve the natural gas, it will soon be used (up/ to)? 21. After years of being badly treated, James doesn't believe (about/in) the good things in life any more. 22. Why did you stay (up/ on) so late last night? 23. When Mr. Brown went on a business trip, Mrs. Smith took (over/ off) his work.