(x+1)^2-3(2-x)+2x(x-5)

Giải nghĩa của các cặp từ

a, Những đôi mắt sáng¹ thức đến sáng²

b, Sao đầy hoàng hôn trong¹ mắt sáng²

c, - Mỗi hình tròn có mấy đường kính¹

- Giá đường kính² đang hạ

My mother is a______________ of English. (TEACH)

Her father is a______________ (FARM)

She sent her best wishes for my future______________ . (HAPPY)

He was punished for his______________ . (LAZY)

We like going in his car as he is a______________ driver. (CARE)

AIDS is a______________ disease. (DANGER)

She looks______________ in her new coat. (ATTRACT)

He turns out to be the______________ student in his class. (GOOD)

Nam is always ______________ (BUSINESS)

There are four _____in my house. (BOOKSELF)

The photocopy is between the _____ and the drugstore. (BAKE)

Is your brother an_____? (ACT)

Mai's sister is a ______ (SING)

We must be ____ when we cross the road. (CARE)

This tree has a lot of green _____ (LEAF)

Is your father a ______ ? (BUSINESS)

I’m Vietnamese. What’s your ______ ? (NATION)

Air ....... is a big problem in many cities in the world. (POLLUTE)

Yoko is from Japan. She is _____ (JAPAN)

Mary likes attending the English ..................... contests. (SPEAK)

My neighborhood is ..................... for good and cheap restaurants. (FAME)

I like the city life because there are many kinds of ..................... (ENTERTAIN)

23. Lan’s classroom is on the ..................... floor. (TWO)

24. These children like ..................... weather. (SUN)

25. Lan speaks English ..................... than me. (WELL)

26. The Great Wall of China is the world’s ..................... structure. (LONG)

27. What’s Mary’s .....................? - She’s British. (NATION)

28. We should not waste ..................... and water. (ELECTRIC)

29. Let him do it ...................... (HE)