ace1324354 2/7/2024 7:40:55 PM

Question 13. It's a secret. You_____________let anyone know about it.

A. mustn’t                            B. needn’t                         C. mightn’t                       D. may not

Question 14. By the year 2050, many people currently employed_____________their jobs.

A. have lost                          B. will be losing                C. will have lost                D. are losing

21. Đề thi thử THPT 2021 - Tiếng Anh - Nhóm GV MGB - Đề 21 - có lời giải