Bằng 40 cm bạn
x + 300 = 500
x = 500 - 300
x = 200
Vậy x =200
I. You have a pen pal in America. Write a letter (60-70 words) to her/him to tell about the school in Viet Nam. Invite her/him to visit Viet Nam next summer.
II. Do you like living in the country or in the city? In about 100-120 words, write a paragraph about your opinion (people/ food/ views/ air/ traffic.....)