The Business pi answer key

8
1 did you use to work 
2 used 
to 
play 
3 didn’t use to like
5 Selling
(pages 126 and 127 in the Student’s Book)
1
1 more 
fast faster 
2 expensiver more expensive 
3 biger 
bigger 
4 most 
more 
5 tidyer 
tidier 
6 badder 
worse
2
1 expensivest most expensive 
2 most high highest 
3 most far furthest 
4 more 
most 
5 beautifulest 
beautiful 
6 worse 
worst
3
1 
✓
2 
✓
3 
✗
4 
✓
5 
✗
6 
✓
7 
✓
8 
✓
4
1 cheaper than 
2 the cheapest 
3 more expensive than 
4 less expensive than 
5 the most expensive 
6 the least expensive 
7 heavier than 
8 the best 
9 the worst 
10 simpler (or more simple)
5
Yes/No
 questions
1 Does it cost a lot of money?
4 Will you use a Blackberry?
5 Can I park at your offi ce?
8 Is Benedicte our best salesperson? (or Is our 
best salesperson Benedicte?
9 Do you always buy DVDs online?
‘Wh’
 and 
How
 questions
2 How much does it cost?
3 Why do you use a Blackberry?
6 Where can I park?
7 Who is our best salesperson?
10 How often do you buy DVDs online?
6
1 Are 
2 Is 
3 Do 
4 Does 
5 Are 
6 Is 
7 Did 
8 Did 
9 Have 
10 Has 
11 Can (or Will) 
12 Will
7
2 Is Marketa arriving tomorrow? 
3 Does Roberto think it’s a good idea? 
4 Has Fernanda already given her presentation? 
5 Did Pierre make a backup copy of the fi le? 
6 Will Petra be at the meeting tomorrow?
8
1 Who 
2 How 
often 
3 What 
4 Why 
5 When 
6 How 
much 
7 Where 
8 Whose

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