Present perfect and simple past: differences

We do not use the present perfect with expressions that refer to a completely finished period of time, like yesterday, last week, when, then, five years ago, in 1995. The simple past is used with this meaning. I saw Alice yesterday. (NOT I have seen Alice yesterday.) I was born in 1979. She died three … Продължете с четенето на Present perfect and simple past: differences

Past verb forms with present or future meaning

A past verb form does not always have a past meaning. Verbs like I had, you went and I was wondering are often used to talk about the present or the future. after if, unless, supposing etc. After if, unless and words with similar meanings, we often use past verb forms to refer to the … Продължете с четенето на Past verb forms with present or future meaning