Subject+have/has+ past participle
- Regular verbs: -ED
- irregular Verbs: 3rd column
Useful time expressions
- Unspecified past experience.
- Unfinished situations. Started in the past and continue.
- Finished event that shows results in the present.
"I have been to Paris."
"Today hasn't finished"
"It has rained a lot"
- Pay attention to the kind of verb!