IT IS NOT EASY TO ________ OUR BEAUTY WHEN WE GET OLDER AND OLDER.A...

13. - KIEM TRA 1 TIET BAI SO 1
Tiếng Anh KIEM TRA 1 TIET BAI SO 1
13.It is not easy to ________ our beauty when we get older and older.A. develop B. maintain C. gain D. collect