Question: Football is a big sport in London which is home to teams like Chelsea Arsenal and Tottenham The atmosphere at a London teams home game can be truly unforgettable
Please fix the punctuation.
Fixed: [Football is a big sport in London, which is home to teams like Chelsea, Arsenal and Tottenham. The atmosphere at a London team's home game can be truly unforgettable.]

Question: In this context banks wanting to consolidate might be hindered from merging because of funding considerations
Please fix the punctuation.
Fixed: [In this context, banks wanting to consolidate might be hindered from merging because of funding considerations.]

Question: Thank you from the bottom of my heart
Please fix the punctuation.
Fixed: [Thank you from the bottom of my heart.]

Question: This had its own little moon Dactyl
Please fix the punctuation.
Fixed:
[This had its own little moon "Dactyl".]