1£®What on earth led you to_change (change) your mind at last?

2£®The mother sacrificed many things to_get (get) her daughter a good education.

3£®Given (give) another hour£¬I can also work out the problem.

4£®Having suffered a lot from wars£¬people in that area call for an end to wars eagerly.

5£®Increased production will£¬in turn£¬lead to increased profits.