pet sb answer key u8

8 Safety
Lead in

a They are all connected with safety.
b Possible answers
1 on a building site
2 in woods / forests
3 on a mountain road
4 at a lake
5 at a campsite
6 in an office
7 on packaging
c 1 Wear a safety helmet / hard hat. / It tells
you to wear a safety helmet / hard hat.
2 Don’t use matches here. / It tells you not to
use matches here.
3 Be careful of / Beware of falling rocks.
4 Don’t swim here. / It tells you not to swim
here.
5 Don’t drink the water. / It tells you not to
drink the water.
6 Sit up straight at your desk; (you could teach
the word posture)
7 This object can break easily.

Reading
1

2

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4 A Out of order means that the machine isn’t
working. The second sentence makes it clear
that there’s another drinks machine in the
building, so we can eliminate B and C.
5 B Members of the Health and Safety Department
are available today to advise you. This doesn’t
mean to fix (= ‘to repair’) something, so
we can eliminate A. Explain that the Health
and Safety Department in a company is
responsible for preventing accidents and
making sure employees are safe in the
workplace.

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Text 2: picture 1 (safety helmet)
Text 5: picture 6 (sit up straight – to avoid back
problems)
1 B Can I see you later to get the information?
Sam is going to visit Jo so we can eliminate
A.
2 C Please report to reception to collect one.
You might also need to explain to report
to, which means ‘to tell someone you have
arrived’, and is usually used in a work
situation.
3 C Everyone please leave by the nearest exit. We

can eliminate A because stay in the building
is the opposite of leave. The first sentence
in the sign means ‘There will be one fire
practice today at 3 p.m. and one tomorrow at
3 p.m.’, so we can eliminate B.

Grammar

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1

a must … have to
b mustn’t
c don’t have to … needn’t

2

a shouldn’t
b have to
c don’t have to

3

a
b
c
d
e

d must
e ought to

comedian
waiter
school teacher
lorry driver
actor

4 Suggested answers
lorry driver
You mustn’t / shouldn’t drive if you are feeling
tired. You mustn’t / shouldn’t drive for too long
without taking a break.
waiter
You must / have to be able to remember what
people ordered. You must / should be polite.
actor
You must have a good memory so you can learn
your lines. You don’t have to be good-looking,
though some actors are.
school teacher
You must / have to know your subject. You must /
have to be able to control your class.
comedian
You must / have to be able to remember jokes. You
must be funny!

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Vocabulary
1

2

1
2
3
4

saucepan
cooker
kettle
fork

1

2

2

cupboard
spoon
plate
knife

torch: an electric light powered by batteries you
can carry in your hand. You use it to see where
you are going in the dark.

whistle: you blow through it to make a noise so
that people can find you.

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Vocabulary

d might P
e can’t A
f could P

2

a can … could
b may … might … could

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The saucepan is at the front of the cooker with
its handle over the edge. Cleaning materials,
which may be dangerous, are not kept safely in a
cupboard.
1
2
3
4
5
6

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1 Suggested answers
We might get lost / lose our way.
We might not get back before dark.
We might have an accident.
The weather might be bad.
etc.

a dry, foggy, humid, sunny, cloudy, wet, rainy,
snowy
b freezing, cool, boiling
c drought, tornado, blizzard, hail, flood,
hurricane, gale, lightning, thunder
Suggested extra words:
a stormy, misty, icy
b hot, warm, cold, chilly
c storm, snowstorm

a Monday

It will be very sunny / hot /
boiling. There will be sunshine.
Tuesday
It will be quite / fairly sunny. It
will be a bit cloudy. There will be
sunshine and some cloud.
Wednesday It will be (very) rainy / wet. There
will be heavy / a lot of rain.
Thursday
It will be thundery / stormy.

There will be storms / thunder /
lightning.
Friday
It will be snowing (heavily). There
will be a lot of / heavy snow.
b The bad weather could make driving difficult.
There could be floods.
The lightning could start a fire. etc.

3 Suggested answers
You should fit a smoke alarm and every six months
check that the battery hasn’t run out.
You shouldn’t connect more than one plug to the
same socket.
If you have a gas cooker or fire, you should always
check that you have turned it off when you have
stopped using it.
You should keep a fire blanket in your kitchen.

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3 Suggested answers

wet
liquid
irons
gloves
saucepans
plastic

Speaking

1 e map
4 d mobile (phone)
2 a rope
5 f binoculars
3 c waterproof (jacket) 6 b compass

4 Suggested answers

c plastic bag
d jug, glass

a can A
b might (not) P
c may P

Listening
1

5
6
7
8

a fork, knife, spoon
b table, cupboard

Grammar

2

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Writing

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1

Correct order is: C(2), A(3), B(1)

2

a The past continuous to set the scene and
describe what was happening when the main
action of the story began (e.g. it was raining,
we were staying); the simple past to describe
actions and events that took place in the story
(e.g. Harry slipped and hurt his ankle; I tried to
call ... ; I decided to go ... , etc.)
b At first, then, suddenly, after a while, finally

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