QUESTION: Fix punctuation: Step 2 From the next window select the Recover Deleted Photos option to manually select the USB drive from the list of logical drives and recover deleted files from USB drive
ANS: Step 2: From the next window, select the "Recover Deleted Photos" option to manually select the USB drive from the list of logical drives and recover deleted files from USB drive.

QUESTION: Fix punctuation: Greenhills work was mainly on elliptic functions 
ANS: Greenhill's work was mainly on elliptic functions .

QUESTION: Fix punctuation: The room was filled to the brim and people sat on the windowsill and sweated while films and discussions flew over our Jewish members heads At that time it was definitely an internal event  today its very different
ANS: The room was filled to the brim, and people sat on the windowsill and sweated while films and discussions flew over our Jewish members heads. At that time, it was definitely an internal event – today it’s very different.

QUESTION: Fix punctuation: Before you can open a TAL file youll need to figure out what kind of file the TAL file extension refers to
ANS:
Before you can open a TAL file, you'll need to figure out what kind of file the TAL file extension refers to.