Answers. With care, a pre-intermediate student should have got these all correct - one mistake at the most!.
01. into for in to
02. aged old age years
03. was has had been
04. was able had could
05. was have had ought
06. up to in round
07. what event happening thing
08. then when that but
09. with at in to
10. street it way path
11. out among between around
12. still and but however
13. everywhere among round all
14. finale end conclusion final