Building a career About business The education business

Grammar Obligation and permission, inversion

1

1. 
   mustn’t
   
2. 
   must
   
3. 
   can’t
   
4. 
   can
   
5. 
   have to
   
6. 
   don’t have to
   

2

1. 
   shall
   
2. 
   shall
   

3 may not

4 shall not

5 may

6 may

3

1. 
   permission
   
2. 
   possibility
   
3. 
   permission
   
4. 
   possibility
   
5. 
   permission
   
6. 
   permission
   
7. 
   possibility
   
8. 
   permission
   

4

1. 
   Under no circumstances shall child labour be used.
   
2. 
   Not until both parties agree will the court issue the certificate.
   
3. 
   Only once the contract has been signed may demolition work begin.
   
4. 
   On no account can the company be held responsible for the damage.
   
5. 
   The goods should be not only correctly packaged but also clearly labelled.
   
6. 
   Should payment not be received within seven days, a fine of 30 euros will become
   

due.

7. 
   On no account should the seal be broken.
   
8. 
   Under no circumstances will the use of pesticides be tolerated.
   

5

1. 
   you have to
   
2. 
   you can’t / mustn’t / may not / aren’t allowed to c you must / have to
   

d you mustn’t / may not / aren’t allowed to e you mustn’t

f you must / have to g you can / may

h you mustn’t / may not / aren’t allowed to

6

1. 
   can’t claim more
   
2. 
   have to look
   
3. 
   can terminate
   
4. 
   aren’t allowed to call your friends