Units 10-14
3 We have done less research for the presentation
than we could. OR We haven't done as much
research for the presentation as we could.
U
Our final grade will be as high as our last
presentation.
OR
Our final grade will be
(much) higher than our last presentation.
Exam practice
1 B
2 C
3 B
U
C
12 Crime
Exercise 1
1 should go OR ought to go
2
have to follow
OR
m ust follow
3
might OR may OR could
U
don't have to pay a fine
5 can take
Exercise 2
1
might OR could OR may
2
might not OR may not
3
should
U
should
OR
ought to
Exercise 3
Crime
prevention
musts
start from education. If people
are not raised well, then thevwtU
miaht/mav/could
commit crim es in the future. It's the responsibility of
both parents and schools to educate children in the
difference between right and wrong. This could be
done in special ethics classes in schools, and perhaps
parenting classes
mightfHt
be a good idea for parents
who are unsure of how to raise children with more moral
values. These classes shouldn't be compulsory though
as this
might
te be too expensive and unnecessary.
However, although all parents m ustn’t
might not
go,
it could be useful for those who are struggling. More
information wtU
might/mav/could
help these parents.
For Exam practice model answers see audio script
Track 20.
13 The Planet
Exercise 1
1 couldn't have known OR m ustn't have known
2
had to hunt
3 should have taken OR ought to have taken
U
m ust have been
5 might/could/may have been inhabiting
OR might/could/may have inhabited
6 could travel
7 didn't have to pay
8 m ust have been developing OR m ust have developed
Exercise
2
1 might have
2 had to
3
didn't have to
U
could
5 shouldn't have
6 couldn't have
Exercise 3
1 couldn't
2 could have OR might have
3
couldn't have
U
couldn't
5 should have OR ought to have
6
m ust have
Exercise
U
1 tree line
2 rainy
3
snow line
U
plant species
5 (dinosaur) fossils
6 scientific
7
U
w eeks
Exam practice
1 narrow
2 Andrew
3 relevant information
U
much information
5 constantly moving
14 Globalization
Exercise 1
1 would not have gone, had not
opened
Conditional:
third
2
buy, want
Conditional:
zero
3
continues, will stay
Conditional:
first
U
would not communicate, had developed
Conditional:
mixed (second + third)
5 were connected, would be
Conditional:
second
Exercise 2 Suggested answers
2 local b u sin e sse s will continue to disappear.
3
the way we comm unicate could start
to change in a negative way.
U
we will have a better world.
Exercised Model answers
2 Student:
I don’t think so. if globalization
had caused
young people to care less about their countries, we
w ouldn't see so much national pride in sporting
Answer key
languagedownload.ir
competitions like The Olympics or the World Cup.
Conditionai:
third or mixed
3 Student:
I would say that they should be more
positive. Jf globalization didn't exist, we wouldn't
have so many opportunities for work, travel and we
wouldn't be able to buy so many different products.
Conditional:
first or second
U
Student:
I think this depends on what
you mean by equal, jf
people in a country
have the sam e opportunities in life, then
globalization is good and can help the world
but this is not always what happens.
Conditional:
any
For Exam practice model answers see audio script
Track 26.
15 Culture and modern society
Exercise 1
1 she had been to the opera the day
before and had really enjoyed it.
2 the government had to invest
more money in the arts.
3
the m useum hadn’t had any internationally
recognized exhibitions for several years.
U
what the theatre director intended
to do to increase ticket sales.
5
warned that
6 said
OR
claimed that
7
denied
OR
argued that
8 recommended
Exercise 3
1 had declined, w as
2
had misrepresented
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