Section 3: 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. Question 5: Grammy-winning singer Christina Aguilera has arrived in Hanoi ahead of its show at the Hanoi Opera House on Tuesday.    A. in                                  B. has                                C. the                                D. itsQuestion 6: Twitter CEO Elon Musk launches a poll on the social media platform last Sunday asking users whether he should step down as head of the company.    A. asking                           B. he                                  C. as                                  D. launchesQuestion 7: There has been an appreciative drop in the number of unemployed people since the new government came to power.    A. unemployed                 B. since                             C. appreciative                  D. in13. Đề thi thử TN THPT 2023 - Môn Tiếng Anh - Sở GD_ĐT Vĩnh Phúc - Lần 1 - File word có lời giải chi tiết