Choose the revision of sentence 5 that is most appropriate for a business letter proposal. The food drive is just two weeks away
, and I am writing to ask for your help. It's only two weeks away, and I am writing to ask for your help. It is just two weeks away, and I am writing to ask for your help. We've only got to weeks left to plan, and so I am writing to ask for your help. The sentence is appropriate as is.