QUESTION: Fix punctuation: Complimentary drinks are offered in the caf bar
ANS: Complimentary drinks are offered in the cafe bar.

QUESTION: Fix punctuation: Please check that this email has not been sent to the spam boxjunk folder of your mailbox
ANS: Please check that this email has not been sent to the spam box/junk folder of your mailbox.

QUESTION: Fix punctuation: As indicated by the word binary in the name of this form of options trading there are only two possible outcomes in binary options trading
ANS: As indicated by the word binary in the name of this form of options trading, there are only two possible outcomes in binary options trading.

QUESTION: Fix punctuation: Around 1200 heavy oak posts and 600 cross braces were used to make the bridge 350 hectares of oak woods were felled to produce the timber
ANS:
Around 1200 heavy oak posts and 600 cross braces were used to make the bridge. 350 hectares of oak woods were felled to produce the timber.