II. Complete the dialogue with the appropriate sentences (A - G).

A. The technology they use in phones these days is amazing.
B. So, that's a negative too.
C. Wow, Nick is that a new phone?
D. Technologies always have both positive and negative aspects.
E. I totally agree.
F. Has it got the new high-tech camera?
G. Yep, that's a positive.

Mike: (1)_______________________________________________

Nick: Yep, brand new, state-of-the-art!
Mike: (2)_______________________________________________
Nick: Yeah, the software they use is really advanced. You can take portraits that look just
like they’re from a much bigger camera.
Mike: I’ve seen them. (3)___________________________________
Nick: But of course, the impact of technology isn’t always positive. Take something as
simple as a car. That’s a type of technology that’s made life easier.
Mike: (4)________________________________________________
Nick: But on the negative side, cars cause air pollution.
Mike: Yeah, and if you drive too much instead of walking, you might not get as much
exercise. (5)______________________________________________
Nick: So are mobile phones. Mobile phones help us to communicate with each other and
access information but too much screen time can be harmful, especially to children.
Mike: (6)_____________________People nowadays are spending too much time looking at
a phone, a Computer or a tablet.
Nick: Social media helps you keep in touch with your friends but it can also spread fake
news and encourage bullying.
Mike: You’re right. (7)______________________________________

XI. Fill in each blank with an appropriate preposition.

1. Science and technology are changing our lives__________ every field.
2. Some Chemicals have damaging effect__________ the environment.
3. Is technology the key__________ success in the 21st century?
4. Science and technology bring a lot of benefits__________ people.
5. Engineers need to be good__________ maths and Sciences.
6. Thomas Edison was responsible__________ more than one thousand inventions.
7. It’s almost impossible to keep up__________ the latest developments in computing.
8. Will humans live__________ Mars someday?
9. Global communication was transformed by the invention__________ the Internet.
10. Thomas Edison was born__________ 1847__________ Ohio, USA.

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X. Supply the correct form of the words in brackets.
1.__________ is one of the compulsory subjects in high school. (chemist)
2. The moon landing launched a new era in space__________. (explore)
3. New__________ discoveries are made every day. (Science)
4. Technology is making our kids__________. Children have become less likely to play
outside. (active)
5. Everyday life is constantly improving thanks to the ideas of famous __________ past and
present. (invent)
6. Science and Technology have enormous effects on economic__________. (develop)
7. I don’t like this movie. Its dialogue sounds so__________. (nature)
8. Using computers has a effect on children’s learning. (benefit)
9. Wildlife__________ are trying to save the whale from extinction. (conserve)
10. __________ progress has been so rapid over the last few years. (technology)

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IX. Underline the best option.
1. She said she was seeing her brother the following day / the previous day.
2. Mike said he had had / would have an accident the day before.
3. She said she didn’t see / hadn’t seen them since the previous week.
4. I met Tom two days ago and he said he was going to London tomorrow / the next day.
5. Erica told me she won’t / wouldn’t be back until the following Thursday.
6. John said he had worked for that company the year before / the year after.
7. Sam told the police he didn’t know / hadn’t known what had happened.
8. Harry told us he is / was catching the first bus to New York the next day.
9. My mother told me that if I ate / had eaten too much, I would feel ill.
10. When I rang her this morning, she told me that she was busy today / that day.

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VIII. Rewrite these statements as reported speech. Make all necessary changes.

1. “I can’t Chat because I am working now,” said John.
___________________________________________________________________
2. “My brother wrote this book last year,” David said to me.
___________________________________________________________________
3. Jane said to us, ‘Tm having dinner with Rachel tomorrow.”
___________________________________________________________________
4. “We’ve worked very hard today and it has paid off,” the students said.
___________________________________________________________________
5. “I’ll see you here next Friday,” Tom said to me.
___________________________________________________________________
6. “We’ll be writing to you later this week,” they said to Maria.
___________________________________________________________________
7. “I don’t know where Bill is living at the moment,” said Nicky.
___________________________________________________________________
8. “My parents left for London at 5p.m yesterday,” Susan said.
___________________________________________________________________
9. “I may see you next week before I leave,” Nick said to Sarah.
___________________________________________________________________
10. “I didn’t attend the meeting two days ago,” said Matt.
___________________________________________________________________

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VII. Rewrite these statements as reported speech with tense changes.
1. ‘I’m reading a Science book.”
She told me_________________________________________________________
2. “The 8.30 flight to Da Nang will be delayed for 2 hours.”
They announced that _________________________________________________
3. “We have applied a new production Chain.”
The CEO of Volkswagen said that_______________________________________
4. “The invention of light bulb is very important.”
My teacher said that__________________________________________________
5. “My engineers can assemble 5 car engines a week.”
The director said that_________________________________________________
6. “I hope you will build the airport with lowest cost.”
The Prime Minister told foreign investors that_____________________________
7. “We plan to make the City a safer place for everyone.”
The local MP said that________________________________________________
8. “My family lived in Boston for five years.”
Carol said that______________________________________________________
9. “We may cut down on fossil fuels.”
They said that_______________________________________________________
10. “James Watt invented the steam engine in 1769.”
Ms. Elena told us that_________________________________________________

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