11.   If they need to bunch aircraft more closely together to bring in one that is short of fuel, they will do so.

12.   We will need to book early.

13.   We need to research further into this matter.

14.   An external auditor will need to carry out detailed checking of records and procedures.

15.   The quicker heat escapes from your hot water tank, the more often you will need to switch on the water heating to warm it up.

16.   At this point we need to separate out two different activities which can easily be confused.

17.   We need to structure in periods of reflection.

18.   We need to sort of plan we need to grow people, develop people.

19.   To meet them, with current technology, manufacturers will need to instal three-way catalytic converters in petrol-driven vehicles.

20.   Erm I need to phone home because I have stay late?