Some prepositions are missing in these phrasal verbs related to business.
  
1.  A good manager is not so easy to come. (find)
  
2.  Buying that car must have set you.
  
3.  Every new job that is created spins three or four more in related fields.
  
4.  He is unwilling to step in favour of a younger person.
  
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5.  He set himself as a graphics designer.
  
6.  He's come with some brilliant scheme to triple his income. (think up)
  
7.  How do you intend to deal this problem?
  
8.  I've decided to go freelance and hire myself as a computer programmer.
  
9.  She plans to set her own business. (start)
  
10.  She's decided to stand after ten years as managing director. (resign)
  
11.  The company has been forced to lay several thousand employees.
  
12.  The company is trying to spin part of its business. (sell)
  
13.  The gang demanding protection payments would shake local businesses.
  
14.  The profits aren't high, but our company turns a large sum every year.
  
15.  The saleswoman knocked the price to less than $100 and then I bought the thing.
  
16.  The shop manager knocked Ł5 because the shoes had no shoe-laces.
  
17.  The students are sitting as a protest about the increase in their fees.
  
18.  This firm has taken three companies this year. (buy)
  
19.  We look forward hearing from you.
  
20.  We must size the situation before we decide what to do.