talking of speaking...
some more links, and vids:
speaking exam tips from splendid speaking
useful expressions for part one: here
a full mock exam to try here: here

3 sets of Cambridge speaking exam vids on youtube: vids here











Cambridgeesoland from Sylvia Guinan, 3 fun but useful xtranormal vids on developing your speaking xtranormal vids here
using the present perfect in pt one, giving more details:

and talking together in pt 3

Sylvia's site