V. Turn the sentences into reported speech. In which of the following sentences do the tenses
remain the same? Why?
0. The instructions say, “The mobile phone’s battery needs to be fully charged before use.”
> ...The instructions say (that) the mobile phone’s battery needs to be fully charged
before use.
(Explanation: The tense does not change because the introductory verb is in the
present simple.)
31. “Koalas live in Australia,” the teacher said.
>
Explanation:
32. If you had worn your jacket, you wouldn’t have got cold,” she said.
>
Explanation:
33. Mum says, “Dinner is ready.”
>
Explanation:
34. “If you mix red and blue, you get purple,” the Art teacher said.
>
Explanation:
35. “I’ll meet you at the bus stop at three o’clock,” he said.
>
Explanation:

Turn the sentences into reported speech. In which of the following sentences do the tenses remain the same? Why?

0. The instructions say, “The mobile phone’s battery needs to be fully charged before use.”

=> ...The instructions say (that) the mobile phone’s battery needs to be fully charged before use.

(Explanation: The tense does not change because the introductory verb is in the present simple.)

1.     “Koalas live in Australia,” the teacher said.

=> .........................................................................................................

Explanation: ......................................................................................................... .........................................................................................................

2.     If you had worn your jacket, you wouldn’t have got cold,” she said.

=> ........................................................................................................

Explanation: ......................................................................................................... .........................................................................................................

3.     Mum says, “Dinner is ready.”

=> ........................................................................................................

Explanation: .........................................................................................................

4.     “If you mix red and blue, you get purple,” the Art teacher said.

=> .........................................................................................................

Explanation: .........................................................................................................

5.     “I’ll meet you at the bus stop at three o’clock,” he said.

=> .........................................................................................................

Explanation:             

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 31 to 35.

Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (31) ________ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (32) ________ clear adverse effect associated with the prolonged use of mobile phones.

Many studies are now going (33) ________ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue needs further, long – term investigation.

(34) ________ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (35) ________ bodies are still growing may be at particular risk.

Điền câu 33

A. on

B. about

C. through

D. by

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 31 to 35.

Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (31) ________ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (32) ________ clear adverse effect associated with the prolonged use of mobile phones.

Many studies are now going (33) ________ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue needs further, long – term investigation.

(34) ________ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (35) ________ bodies are still growing may be at particular risk

Điền câu 31

A. cause

B. bring

C. produce

D. lead

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 31 to 35.

Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (31) ________ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (32) ________ clear adverse effect associated with the prolonged use of mobile phones.

Many studies are now going (33) ________ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue needs further, long – term investigation.

(34) ________ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (35) ________ bodies are still growing may be at particular risk.

Điền câu 32

A. created

B. proved

C. demonstrated

D. caused

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 31 to 35.

Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (31) ________ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (32) ________ clear adverse effect associated with the prolonged use of mobile phones.

Many studies are now going (33) ________ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue needs further, long – term investigation.

(34) ________ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (35) ________ bodies are still growing may be at particular risk.

Điền câu 35

A. whose

B. that

C. with

D. as

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 31 to 35.

Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (31) ________ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (32) ________ clear adverse effect associated with the prolonged use of mobile phones.

Many studies are now going (33) ________ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue needs further, long – term investigation.

(34) ________ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (35) ________ bodies are still growing may be at particular risk.

Điền câu 34

A. Provide

B. When

C. Until

D. As

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.

c waves might (36) _______ to brain cancer. So far, the data are not conclusive. The scientific evidence does not (37) _______ us to say with certainly that mobile phones are categorically (38) _______. On the other hand, current research has not yet (39) _______ clear adverse effect associated with the prolonged use of mobile phones.

Numerous studies are now going (40) _______ in various countries. Some of the results are contradictory but others have shown an association between mobile phone use and cancer. (41) _______, these studies are preliminary and the issue needs further, long - term investigation.

(42) _______ the scientific data is more definite, it is prudent for people to try not to use mobile phone for long (43) _______ of time. Don't think that hands free phones are any safer either. At the moment, research is in fact showing the (44) _______ and they may be just as dangerous. It is also thought that young people (45) _______ bodies are still growing may be at particular risk.Question 42

A. Until

B. When

C. Provide

D. As

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.

Mobile phones emit microwave radio emissions. Researchers are questioning whether exposure to these radio waves might (36) _______ to brain cancer. So far, the data are not conclusive. The scientific evidence does not (37) _______ us to say with certainly that mobile phones are categorically (38) _______. On the other hand, current research has not yet (39) _______ clear adverse effect associated with the prolonged use of mobile phones.

Numerous studies are now going (40) _______ in various countries. Some of the results are contradictory but others have shown an association between mobile phone use and cancer. (41) _______, these studies are preliminary and the issue needs further, long - term investigation.

(42) _______ the scientific data is more definite, it is prudent for people to try not to use mobile phone for long (43) _______ of time. Don't think that hands free phones are any safer either. At the moment, research is in fact showing the (44) _______ and they may be just as dangerous. It is also thought that young people (45) _______ bodies are still growing may be at particular risk.Question 37

A. make

B. let

C. able

D. enable