The following sentences need to be revised and re-written before being included in a memo or in a work place letter. Identify the weakness in each statement, and revise as needed. The first one is done for you. The original sentence Your e-mail was not clear The weakness feature impoliteness The revised sentence We didn't understand your e- mail 1- I need all the information you have about Methane-powered engines. 2- You people have sent me the wrong software! 3- It is imperative that you let me know of your decision by January 15. 4- You will find the following instructions easy enough for an ape to follow. 5- As per your request I am sending the country map.