I am writing a summary for last year and I have just realized that I do not know what tense to use in the following situation: Since 2009 I have been developing a computer program. As I am describing what I was working on last year, what tense should I use? I think I cannot use simple past tense because I am still working on that. I also think I cannot use present perfect because the description will relate to period of time that passed. Could anyone help me on this? Thank you
2 Answers
If your summary focuses on what happened in 2011, but you are still working on the computer program now, then you could write something like this: "I continued working on the computer program which I started developing in 2009."
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1thans but doesnt this imply that I do not work on it anymore? I thought past simple should not be used for something that still continue..? Commented Mar 31, 2012 at 11:41
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3If you say that you "continued" working on the program, two things are clear: (1) that you started working on the program before 2011 and (2) that you didn't finish the program in 2011.– PaulaJoCommented Mar 31, 2012 at 11:58
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1@Confused1 - the key point is that PaulaJo's answer says "I started developing", not "I developed". Starting development is an activity that did indeed cease in 2009.– user16269Commented Mar 31, 2012 at 12:01
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The sentence "I have been developing a computer program since 2009" is grammatically accurate, as the others have commented, but that puts the point of reference at the present, and as far as I understand your question, your summary just refers to what you did in 2011. In this case, the verb "continue" is the best choice.– PaulaJoCommented Mar 31, 2012 at 12:01
That looks right to me, you're using the present perfect continuous tense. I would move since 2009 to the end of the sentence though: I have been developing a computer program since 2009 feels more natural to me.