2. Choose the correct word A, B or C for each gap to complete the

following passage.

Modern cinema audiences expect to see plenty of thrilling scenes in action films. These scenes, which are (1)………….as stunts, are usually………….. by stuntmen who are specially trained to do dangerous things safely. (3) ……. can crash a car, but if you're shooting a film, you have to be extremely (4) ………….. , sometimes stopping (5) ……………in the in front of the camera and film crew. At an early (6) …………. production, an expert stuntman is (7) ……….. in to work out the action scenes and form a team. He is the only person who can go (8) ……… the wishes of the director (9) …………  he will usually only do this in the (10) ………….of safety.

1. A. Remarked                  B. known                 C. referred               D. named

2. A. Performed                 B. given                    C. made                    D. displayed

3. A. Everyone                   B. Someone             C. Anyone                D. No one

4. A. detailed                      B. plain                     C. straight                D. precise

5. A. right                             B. exact                     C. direct                    D. Strict

 6. A. period                        B. minute                 C. part                       D. stage

7. A. led                                 B. taken                    C. drawn                  D. called

8. A. Over                             B. against                 C. through               D. Across

9. A. Despite                       B. so                           C . although             D. otherwise

10. A. interests                  B. needs                    C. purposes                         D. regards 

Read the passage about some future predictions and answer the questions.
Circle A, B, C or D. (1,0 pt)
Dr Pearson, a futurologist believes in 2045 buildings will be made from concrete
plastics and shape-changing materials that can heal themselves and the builders will have
super-strength skeletons creating half-man, half-machine workers. There will be a need for
new kinds of elevators using magnetic systems. 
By mid-century, buildings will be miles tall and some may be so large that their
capacity enables them to function as small cities in their own right. As these buildings rise
through the clouds, windows will be replaced by reality virtual screens so people can
choose any view they like. However, lack of exposure to pathogens will cause more
allergies. Due to health concerns, scents, candles, incense are also likely to be more strongly
regulated, added Dr Pearson. 
28. When does Dr Pearson make these predictions?
  A. now B. in 2045 C. after 2045 D. before 2045
29. What can future buildings do?
    A. change shapes B. use machines C. self-heal D. create machines
30. What is TRUE about future buildings?
  A. They will be very big. B. They will be very tall.
  C. They will be very modern. D. They will be very old
31. What will cause more allergies?
    A. incense B. pathogens C. candles D. allergies
32. A futurologist is someone who _____________ the future.
    A. believes in B. predicts C. adds to D. builds

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Rewrite the following sentences, stay the same meaning of the first sentences.
(1,0pt)
33. People will decorate their houses to welcome New Year.
Their houses……………………………………………………………..………………
34. The distance between my house and school is about 2 kms
It’s ………………………………………………………………………………………
35. These are her shoes. (hers)
 These……………………………………………………………………………………
36. My brother often stayed up late to watch TV when he was fifteen. (used )
 My brother used………………………………………………………………….…….…
37. Be careful or you’ll fall off your bicycle. (If)
If …………………………………………………………………………………………..

EX1:  Complete

Christ: You (have)............ a good time yesterday?

Suzie: No, I .............

C: Oh, why not? What (happen)..........?

S: In the morning, my brother and I (want)......... to play tennis, but the weather (not be ).........good.

C: So what you (do)...........?

S: We (go)..........the cinema.

C:The film (be) amazing?

S: We (not see)............it. We (take)....... the wrong bus, so  we (not arrive)..............at the cinema on time

C:Oh, poor you.

S: How about your weekend? It (be).......ok?

C:Yes, it (be)............... really great! Everything (be)...... Ok.

EX1:  Complete

Christ: You (have)............ a good time yesterday?

Suzie: No, I .............

C: Oh, why not? What (happen)..........?

S: In the morning, my brother and I (want)......... to play tennis, but the weather (not be ).........good.

C: So what you (do)...........?

S: We (go)..........the cinema.

C:The film (be) amazing?

S: We (not see)............it. We (take)....... the wrong bus, so  we (not arrive)..............at the cinema on time

C:Oh, poor you.

S: How about your weekend? It (be).......ok?

C:Yes, it (be) really great! Everything (be)...... Ok.

Câu 15: Hoà tan p gam 1 oxit sắt bằng dung dịch HNO3 được 420 ml hỗn hợp khí (đktc) gồm NO và N2O có tỉ khối so với oxi là 1,025. Khi hoàn tan cũng p gam oxit này bằng dung dịch H2SO4 loãng thì khối lượng muối khan thu được chỉ xấp xỉ bằng 0,76 khối lượng muối khan tạo thành trong thí nghiệm trên.

1. Viết các phương trình phản ứng dưới dạng ion

2. Tính p và xác định công thức của oxit sắt

3. Nếu đem hoà tan p gam oxit này bằng 1 lượng vừa đủ dung dịch chứa hỗn hợp HCl và H2SO4 sau phản ứng có thể thu được bao nhiêu gam muối khan. ( Gợi ý giải: m1 < m < m2 ) 

Mô tả sự hình thành các liên kết trong phân tử $HCl,C_2{H}_4,C{O}_2,N_2.$