The present perfect is the tense that we need in order to do this. Do you want me to make the salad for supper tonight? ~ I've already made it. It's on the table. I've just spoken to Jane.
I have been singing all day. She has been reading. Some people have been in government since 1999. The lecturer has been teaching at UNILAG for eight years. He has been sleeping in the other room.
When two things occurred in the past, the past perfect tense comes in handy to express them within a clause. In other words, unlike the present perfect tense which states an action that started in ...
The first part of the perfect tense is the present tense of the verb haber ... They put it on the table. Have a look at the regular verbs in the perfect tense guide to find out when to use ...