English Grammar in Use - creado desde un Mapa Mental

Present Perfect Simple ( I have done ) Have/Has + Past Participle He has lost his key

Present Perfect and Past Simple ( I have done and I did ) The Present Perfect is a present tense. It always tell us something about now. The Past Simple tell us only about the past. Tom has lost his key Tom lost his key

I will and I´m going to We use will when we decide to do something at the time of speaking We use (be) going to when we have already decided to do something. That´s a great idea. We will invite lots of people We are going to invite lots of people.

Past Continuos ( I was doing ) The Past Continuos is used to say that somebody was in the middle of doing something at a certain time. This time last year I was living in Brazil

Past Continuos ( I was doing ) and Past Simple ( I did ) We use Past Continuos in the middle of the action We use Past Simple when the action is complete I was walking home when I met David I walked home after the party last night

Past Perfect ( I had done ) Had + Past Participle Paul was not here, He had gone home.

English Grammar in Use