Ex1: Choose the word or phrase among A,B,C or D that best fits the blank space in the following passage: It’s important to (1)=. well, espe

Ex1: Choose the word or phrase among A,B,C or D that best fits the blank space in the following passage: It’s important to (1)…………. well, especially when you are studying. If you are at primary (2)……., you may not go home for lunch and have a cooked meal of meat or (3)……… and vegetables. A … Đọc tiếp