1. (2x +3) (x- 5) +(X-4 ) + (x-5) ( x-2 0 = (3x -5) ( x-4)

2. (8x-3) (3x +2) - (4x+ 7) (x+4) = (2x + 1) (5x-1)

3. 2x^2 + (x -1) (x+1)= 5x (x+10

4. 4- ( x-1) (x+5) - (x+2) (x+5) = 3(x-1) (x+2)

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

1 x(y-z) + y (z - x) +z ( x - y)

1 -4( -x+5) + 9x - 1= 4x + 7 - 2x +3

2) 9x -3( 2x +1) +3x - 3 = 3x

sự phát triển của phôi ở bò sát và thú (cần gấp)

I. Find the opposite meaning words.

1. cheap _______________ 6. far _______________

2. difficult _______________ 7. careful _______________

3. happy _______________ 8. old _______________

4. good _______________ 9. similar _______________

5. noisy 10. interviewer

8. Do you easily get (embarrassing/embarrassed)?

III. Choose the best one (A, B, C or D) to complete the sentence.(4pts)

1. A film in which strange and frightening things happen is called a/an .

A. thriller B. comedy C. drama D. animation

2. Not many people went to see the film; , it received good reviews from critics.

A. however B. despite C. but D. although

3. he spent much money on the film, it wasn’t a big success.

A. Even B. But C. Although D. Despite

4. Trung finds horror films really .

A. disgust B. disgusts C. disgusting D. disgusted

5. they spent a lot of money on the film, it wasn’t a big success.

A. However B. Nevertheless C. When D. Although

6. We didn’t find it funny it was a comedy.

A. in spite of B. despite C. although D. but

7. The end of the film was so that many people cried.

A. shocking B. moving C. exciting D. boring

8. I went to the cinema with my friends yesterday feeling very tired.

A. although B. in spite of C. but D. so

II. Choose the correct word.(2pts)

1. We were all (horrifying/horrified) when we heard about the disaster.

2. It’s sometimes (embarrassing/embarrassed) when you have to ask people for money.

3. Are you (interesting/interested) in football?

4. I enjoyed the football match. It was quite (exciting/excited).

5. It was a really (terrifying/terrified) experience. Afterwards everybody was very (shocking/shocked).

6. I had never expected to be offered the job. I was really (amazing/amazed) when I was offered it.

7. The kitchen hadn’t been cleaned for ages. It was really (disgusting/ disgusted).

8. Do you easily get (embarrassing/embarrassed)?

I. Find the word which has a different sound in the underlined part.(1pt)

1. A. loved B. liked C. wished D. gripped

2. A. bored B. amazed C. excited D. enjoyed

3. A. filled B. opened C. played D. wanted

4. A. ended B. shocked C. laughed D. missed