1.  As long as you keep calm, you will pass your driving test.
2. Immediately after his appointment to the post,the new editor fell ill

=>No sooner.......had he been appointed to the post than the new editor fell ill...
3. The has been such a vociferous protest that the committee has had to reconsider
4. Contrary to what you think, fat people aren't always jolly
5. The less time my boss has, the better he works.

1. As long as you keep calm, you will pass your driving test.
2.No sooner.......had he been appointed to the post than the new editor fell ill...
3.there has been.............................such a vociferous protest that the committee has had to reconsider...................................................