V. Find the mistake among the underlined words or phrases. 22. If (A) you do not understand (B) what were written (C) in the book, you could ask (D) Mr. Pike. 23. Getting (A) enough sleep is (B) important in order (C) not fall (D) asleep is class. VI. Give the correct form of the words in brackets. 24. He has completed three English courses at this center, but there hasn’t been any ________ in his English level. (improve) 25. People who are interested in exploring new things always want to take _________ trip. (adventure) IX. Rewrite the flowing sentences based on the given words. 36. I think you should spend at least 1 hour every day to practice speaking English in order to communicate fluently. => If I ______________________________________________. 37. This English course is very helpful for me. The course focuses on developing communicative skills. (that) => This English course ____________________________. 38. I haven’t decided to buy that expensive computer or not. => I am considering ______________________________. 39. Although Nam is very good with numbers, I still think that he is not suitable for a job as an accountant. (fact) => In spite __________________________________. 40. Natalie studied physics at the University of California. Then she became a staff writer for Live Science. (before) => Natalie __________________________________.