21 Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. A: dialects B: essays C: factors D: words 22 Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. A: communicate B: accent C: mistake D: translate 23 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits blank (23). Last summer Nam, my old classmate, decided to do a three-week course in Australia because he wanted (23) ________ his English. On his first day at the language school, they ‎(24) ____________ him a test, and the teacher told him, “We’ll put you in the top class.” He was very (25) ____________ to hear that, and, “I am sorry to say”, he proudly to tell all his friends at home, “I’m one of the best students!” But soon he was surprised to find ‎(26) _____________ difficult the class was. He was also felt homesick. “It’s hard to adapt to life in another country!” he thought. (27) ____________ the end of the three weeks, his English was much better, but he was happy to return home. A: improved B: improving C: to improve D: improve 24 Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following questions. Minh: “Mum! I’ve got 8.5 on the IELTS test!” Minh’s mother : “ ________” A: Absolutely B: Good way! C: Oh, hard luck! D: Good job! 25 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Nowadays, more and more people around the world are learning English as a ________ language. A: second B: first C: borrowed D: official 26 Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. There are certain courses which are optional in this school. A: compulsory B: voluntary C: open D: free 27 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Last summer I joined an English speaking camp ________ my teacher ‎recommended to me. A: that B: what C: when D: where 28 Mark letter A, B, C or D on your answer sheet to indicate the meaningful sentence from the cues given. Nga / pick / few words / Thai / when she was on holiday / Phuket. A: Nga picks up a few words of Thai when she was on holiday in Phuket. B: Nga picked up a few words of Thai when she was on holiday in Phuket. C: Nga picked up few words of Thai when she was on holiday in Phuket. D: Nga picks up few words of Thai when she was on holiday in Phuket. 29 Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. A: A B: B C: C D: D