English Collocations in Use Intermediate Book with Answers How Words Work Together for Fluent and Natural English 2nd Edition

block spam
1
. 
• 
 Update
your anti-virus program 
regularly
to make sure you are always protected 
against the latest threats.
• Never 
click on a link
or 
open an attachment 
in an email if you do not know the person 
who sent it.
• Only 
download
free 
applications
from 
companies that you trust. Some apps 
contain malware which could allow 
someone to 
hack
into
2
your
computer
and steal personal information such as 
passwords or bank details.
• Always 
back
up
your 
fi les
3
and any 
documents (such as notes and assignments) 
you are working on. You can 
upload
your 
fi les
to a 
cloud
4
storage
system or use a 
memory
stick
5
. This means if your 
computer 
crashes
and you lose your fi les, you will 
always have another copy.
COMPUTER SECURITY
Here are some important ‘do’s and don’t’s for computer security:

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59
Exercises
English Collocations in Use Intermediate
Look at A. Match the beginning of each sentence on the left with its ending on the right.
27.1
1 When I write an essay, I start by doing a web
2 Many university libraries subscribe to
3 The college website has some good hints
4 When I find a useful site, I usually copy and
5 Our professor mentioned a really useful 
website, but I didn’t make
6 If you get too many results, you could refine
a) and tips pages which helped me when I 
started writing essays.
b) a note of it! I’ll have to email him.
c) online journals so that students can access 
them for free.
d) search of key words in the question.
e) your search by using more keywords.
f) paste the address into a separate document.