Sep 6th, 2009, 11:24 pm
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| mind like a sieve | | Join Date: Nov 15th, 2006
Posts: 302
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 Re: simple past versus present perfect
Here are two links from my site. One explains the present perfect used with the past tense. Present Perfect Tense (Experiences) | Heads Up English | ESL Lessons
The second link explains the present perfect with "for" and "since." Prepositions (for & since) | Heads Up English | ESL Lessons
I hope these help! |