1.   A light drizzle had started by the time we left.

2.   Bruner starts by leading children to discover what is in their own heads, and describes a lesson on sentence structure.

3.   Chao starts by explaining some basic legal concepts.

4.   He had better start by accepting that if he does the right things, they will not be popular ones.

5.   He started by doing stints in the three main factories in London, Manchester and Edinburgh, often working very long hours.

6.   He started by giving us a general description of the manufacturing process.

7.   I started by assembling a collection of objects that would provide me with the type of image I had in mind.

8.   I think we should start by electing a new chairman.