Chọn đáp án B

Giải thích:

A. sáng tạo, sáng chế

B. khám phá

C. phát triển

D. tìm thấy

Dịch nghĩa: Bạn có biết ai là người khám phá ra sự thật rằng âm thanh có thể truyền qua sóng không?

1. How do people decide ...................... the contest ?

A. who to win B. do who win C. who winning D. who wins

2. They invited us ......................... their class on a trip to Hanoi.

A. to take B. to join C. to come D. to get

3. Do you know who ........................... penicillin?

A. discovered B. was discovered C. did discovered D. discoveries

4. The prefit "re" in the word "reuse" means ..............................

A. against B. for C. again D.

5. in the word, milions of old papers ............................ away everyday.

A. thrown B. are thrown C. are throwing D. threw

1A               3A                 5B

2B               4C

Choose the correct sentence from the four options A, B, C or D

1. A. Do you mind if I asked you a few questions?

B. Would you mind if I asked you a few questions?

C. Do you mind if I will ask you a few questions?

D. Would you mind if I ask you a few questions?

2. A. The teacher suggests that her students write composition on their experiences with ESP.

B. The teacher suggests her students to write composition about their experiences with ESP.

C. The teacher suggests that her students wrote composition of his or her experiences with ESP.

D. The teacher suggests that her students will write composition for their experiences with ESP.

3. A. The tests in this book are in order of difficult.

B. The tests of this book are orderly of difficult.

C. The tests of this book are in order of difficulty.

D. The tests in this book are in order of difficulty.

4. A. That you get high grades in school is necessary.

B. It's necessary for you to getting high grades in school.

C. That you will get high grades in school are necessary.

D. It's necessary that you can get high grades in school.

5. A. The light buld was invented by Edison, he discovered other new things.

B. After the light buld was invented, Edison discovered other new things.

C. Having invented the light buld, Edison went on to make new discoveries.

D. Having invented the light buld, new discoveries were made by Edison.

1. B

2. A

3. D

4. D

5. D

Choose the word or phrase that best completes the sentence.
The telephone was ________ by a Scottish scientist in 1876.
A. imagined B. discovered C. invented D. achieved
There are two ________ or dirty clothes on the floor.
A. groups B. crowds C. columns D. piles
I wish I ________ where she is at the moment.
A. will know B. knew C. have known D. know
You'll meet my sister when you ________ here tomorrow.
A. will come B. have come C. are coming D. come
My neighbor, ________ son I often go to class with, is a taxi driver.
A. his B. whose C. that D. who
She can't speak French, and ________.
A. I can't too B. so I can't C. neither can I D. neither can't I

Choose the word or phrase that best completes the sentence.
The telephone was ________ by a Scottish scientist in 1876.
A. imagined B. discovered C. invented D. achieved
There are two ________ or dirty clothes on the floor.
A. groups B. crowds C. columns D. piles
I wish I ________ where she is at the moment.
A. will know B. knew C. have known D. know
You'll meet my sister when you ________ here tomorrow.
A. will come B. have come C. are coming D. come
My neighbor, ________ son I often go to class with, is a taxi driver.
A. his B. whose C. that D. who
She can't speak French, and ________.
A. I can't too B. so I can't C. neither can I D. neither can't I

Choose the word or phrase that best completes the sentence.
The telephone was ________ by a Scottish scientist in 1876.
A. imagined B. discovered C. invented D. achieved
There are two ________ or dirty clothes on the floor.
A. groups B. crowds C. columns D. piles
I wish I ________ where she is at the moment.
A. will know B. knew C. have known D. know
You'll meet my sister when you ________ here tomorrow.
A. will come B. have come C. are coming D. come
My neighbor, ________ son and I often go to class with, is a taxi driver.
A. his B. whose C. that D. who
She can't speak French, and ________.
A. I can't too B. so I can't C. neither can I D. neither can't I

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Question 5:    - Do you know who books are on that desk?

                  A. Do                              B. who                        C. are                          D. on

Question 6:    If a remedy for Covid-19 could be found out, we will save a lot of people.

                        A. for                          B. out                         C. will            D. a lot of

Question 7:    I don’t like durians and  neither  doesn’t  my sister.

                        A. like            B. and             C. neither                   D. doesn’t

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Question 5:    - Do you know who books are on that desk?

                  A. Do                              B. who                        C. are                          D. on

Question 6:    If a remedy for Covid-19 could be found out, we will save a lot of people.

                        A. for                          B. out                         C. will            D. a lot of

Question 7:    I don’t like durians and  neither  doesn’t  my sister.

                        A. like            B. and             C. neither                   D. doesn’t

D. Your color television looks very nice. Is it new?

G. Yes. My father has just bought it.

A. Oh, I see. And I have a question for you. Do you know when the color television was invented?

F. I know this question. In 1950, Wasn't it?

I. You're right. And who invented it?

H. I'm sorry. I don't know.

B. It was invented by Peter Carl Goldmark.

E. What's his nationality?

C. He was American.

1. C

2. A

3. C

4. B

5. A

6. D

7. A

8. A

1.A

2.A

3.C

4.D

5.A

6.B

7.cleaning up

8.D

1. A

2. A

3. C

4. D

5. A

6. B

7. C <ko chắc>

8. D

1. F
2. O
3. O
4. F 

1. F

2. O (That sounds …)

3. O (the adjective useful expresses an opinion)

4. F

1. F

2. O (That sounds …)

3. O (the adjective useful expresses an opinion)

4. F

1.B. enjoys

2.C. bought

3.B. sang

4.D. on

5.A. competition

Minh’s hobby is singing. She (1) ……… singing very much. When her brother (2) ……… a karaoke set last month, Minh was so glad that she (3) ……… every day after dinner. She s to sing only English songs. In fact, she has already sung all the songs found (4) ……… the karaoke discs. Minh is singing in the karaoke (5) ………… organized by the RC Center this Saturday. Her family is going there to support her.

1. A. wants B. enjoys C. thinks D. hates

2. A. invented B. discovered C. bought D. made

3. A. sings B. sang C. sung D. singing

4. A. of B. about C. under D. on

5. A. competition B. battle C. company D. institutio