Present Perfect Vs. Past Simple?

Present Perfect Vs.Past Simple?

What did you say or what have you said?

I went or I have been?

I did or I have done?

When do you need to use the past simple and when do you need to use the present perfect?

Sometimes it doesn’t make much difference and simply sounds wrong. Other times it can affect what you want to communicate.

Revise the grammar wth the presentation below then answer the questions to see how well you know how to use these tenses!