phát hiện lỗi sai áha
Write 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.
Question 21: When we are (A) on holiday (B) , we used to go to (C) the beach every day (D) .
Question 22: We wish we can (A) consult an (B) expert on how to solve (C) this problem (D) . Question 23: The environmentalist suggest (A) planting (B) more trees to improve the city’s landscape (C) and the environment as well (D).
Question 24: He works (A) much more hard (B) for his exams than he does (C) for his normal (D) schoolwork.