Question: This years guest photographer
Please fix the punctuation.
Fixed: [This year's guest photographer:]

Question: It is best to avoideating msg during pregnancy if you are allergic to it as the effects and allergic reaction could multiply in reaction
Please fix the punctuation.
Fixed: [It is best to avoideating msg during pregnancy, if you are allergic to it, as the effects and allergic reaction could multiply in reaction.]

Question: This may explain the small number of bumblebees found in the pan traps in the orchards during flowering
Please fix the punctuation.
Fixed: [This may explain the small number of bumblebees found in the pan traps in the orchards during flowering.]

Question: Firms should also lay down a policy of who can sign for what and what are the payment limit amounts of different officials
Please fix the punctuation.
Fixed:
[Firms should also lay down a policy of who can sign for what, and what are the payment limit amounts of different officials.]