Question: My photo contact with my friend of the light
Please fix the punctuation.
Fixed: [My photo contact with my friend of the light.]

Question: The highest point is Mount Cameroon in the southwest and the largest cities are Douala Yaound and Garoua Cameroon is home to over 200 different linguistic groups
Please fix the punctuation.
Fixed: [The highest point is Mount Cameroon in the southwest, and the largest cities are Douala, Yaounde and Garoua. Cameroon is home to over 200 different linguistic groups.]

Question: Quite a new urban space appeared when the line of houses was broken and an open and joint courtyard was laid out
Please fix the punctuation.
Fixed: [Quite a new urban space appeared when the line of houses was broken, and an open and joint court-yard was laid out.]

Question: The fastest and easiest way to open your ACR file is to doubleclick it
Please fix the punctuation.
Fixed:
[The fastest and easiest way to open your ACR file is to double-click it.]