Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 3

A. realize

B. discover

C. understand

D. recognize

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 1

A. single

B. divided

C. detached

D. separate

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 2

A. depth

B. width

C. breadth

D. length

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 4

A. forms

B. grows

C. develops

D. shapes

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

Every year, thousands of people travel to Britain in order to improve their standard of English. For many, however, this can be a painful experience due to the fact that it involves (23) _______ a strange school, staying in sometimes unpleasant accommodation and living in an unfamiliar culture. One answer to these (24) _______ is the Homestay method. With this, students are each assigned a teacher suited to their language requirements and interests. As well as giving individual tuition, the teacher provides the student (25 ) _______ information about what activities are available locally and takes them on trips. Students get between ten and twenty hours of tuition a week and are also expected to join in the family’s daily activities. The students speak English at all times and therefore learn (26) _______ to use the language in everyday situations. Homestay programmes usually last for up to four weeks. (27) _______ costs are higher than of regular language schools, students can feel confident that they will be receiving top-class language teaching in a safe and pleasant environment.

Question 23

A. studying

B. attending

C. going

D. learning

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

Every year, thousands of people travel to Britain in order to improve their standard of English. For many, however, this can be a painful experience due to the fact that it involves (23) _______ a strange school, staying in sometimes unpleasant accommodation and living in an unfamiliar culture. One answer to these (24) _______ is the Homestay method. With this, students are each assigned a teacher suited to their language requirements and interests. As well as giving individual tuition, the teacher provides the student (25 ) _______ information about what activities are available locally and takes them on trips. Students get between ten and twenty hours of tuition a week and are also expected to join in the family’s daily activities. The students speak English at all times and therefore learn (26) _______ to use the language in everyday situations. Homestay programmes usually last for up to four weeks. (27) _______ costs are higher than of regular language schools, students can feel confident that they will be receiving top-class language teaching in a safe and pleasant environment.

Question 26

A. what

B. that

C. which

D. how

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

Every year, thousands of people travel to Britain in order to improve their standard of English. For many, however, this can be a painful experience due to the fact that it involves (23) _______ a strange school, staying in sometimes unpleasant accommodation and living in an unfamiliar culture. One answer to these (24) _______ is the Homestay method. With this, students are each assigned a teacher suited to their language requirements and interests. As well as giving individual tuition, the teacher provides the student (25 ) _______ information about what activities are available locally and takes them on trips. Students get between ten and twenty hours of tuition a week and are also expected to join in the family’s daily activities. The students speak English at all times and therefore learn (26) _______ to use the language in everyday situations. Homestay programmes usually last for up to four weeks. (27) _______ costs are higher than of regular language schools, students can feel confident that they will be receiving top-class language teaching in a safe and pleasant environment.

Question 27

A. Although

B. Despite

C. Because

D. Since

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

Every year, thousands of people travel to Britain in order to improve their standard of English. For many, however, this can be a painful experience due to the fact that it involves (23) _______ a strange school, staying in sometimes unpleasant accommodation and living in an unfamiliar culture. One answer to these (24) _______ is the Homestay method. With this, students are each assigned a teacher suited to their language requirements and interests. As well as giving individual tuition, the teacher provides the student (25 ) _______ information about what activities are available locally and takes them on trips. Students get between ten and twenty hours of tuition a week and are also expected to join in the family’s daily activities. The students speak English at all times and therefore learn (26) _______ to use the language in everyday situations. Homestay programmes usually last for up to four weeks. (27) _______ costs are higher than of regular language schools, students can feel confident that they will be receiving top-class language teaching in a safe and pleasant environment.

Question 24

A. problems

B. solutions

C. methods

D. ways

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

Every year, thousands of people travel to Britain in order to improve their standard of English. For many, however, this can be a painful experience due to the fact that it involves (23) _______ a strange school, staying in sometimes unpleasant accommodation and living in an unfamiliar culture. One answer to these (24) _______ is the Homestay method. With this, students are each assigned a teacher suited to their language requirements and interests. As well as giving individual tuition, the teacher provides the student (25 ) _______ information about what activities are available locally and takes them on trips. Students get between ten and twenty hours of tuition a week and are also expected to join in the family’s daily activities. The students speak English at all times and therefore learn (26) _______ to use the language in everyday situations. Homestay programmes usually last for up to four weeks. (27) _______ costs are higher than of regular language schools, students can feel confident that they will be receiving top-class language teaching in a safe and pleasant environment.

Question 25

A. to

B. for

C. with

D. about