quarta-feira, 4 de março de 2009

SIMPLE PAST / PRESENT PERFECT

There are many differences between these two tenses, we know it. But, if you always get confused when talking to a person remember:
We use peresent perfect for indefinite time in the past, you dont know when.

She travelled last week. (when? last week)
She has travelled there before. (when? before is a vague time expression)

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