Question: Film can provide an emotional insight into certain situations that it is not possible to do even with many words
Please fix the punctuation.
Fixed: [Film can provide an emotional insight into certain situations, that it is not possible to do, even with many words.]

Question: We worked out this project
Please fix the punctuation.
Fixed: [We worked out this project.]

Question: Mate with color changers and keys to finish alive
Please fix the punctuation.
Fixed: [Mate with color changers and keys to finish alive.]

Question: Check qualified agencies and organisations for au pair placements see below
Please fix the punctuation.
Fixed:
[Check qualified agencies and organisations for au pair placements (see below).]