## Task 17 Grammar

### Past Simple vs. Present Perfect

This lesson you'll learn when to use the Past simple and when to use the Present perfect.

Down below you will find links to instructive websites and youtube clips, explaining the past simple and practice some more. If you are sure you know how to use the past simple, move on to the websites about the Present Perfect vs. Past Simple.

Remember, you will have to use and recognise this grammar for your PTA & Exams!

First, do the PRETEST.