This document discusses the present perfect tense and how it is used to express recent events that still affect the present. It explains how the present perfect is formed using have/has + the past participle and provides examples of its use with time expressions like yet, already, just, and ever to indicate if an action is finished or unfinished. Common irregular past participles are also noted.

1. Present perfect TIME EXPRESSIONS
USE: YET
- To express recent events that affect the present moment. Remember that if we give - She hasn’t tidied up her room yet
a specific time in the past, we will use Past simple: ? Has she tidied up her room yet?
- Ex: My sister has played football.
- My sister played football yesterday ALREADY
- Time expressions: yet (-, ?), already (+), just (+), ever (?) + She has already tidied up her room.
JUST
+ She has just tidied up her room.
Remember!
REGULAR VERB: V+ED EVER
IRREGULAR VERB: 3rd column ? Has she ever tidied up her room?
+ S + HAVE/HAS + Past Participle …
Ex: My sister has played football.
- S + HAVEN’T /HASN’T + Past Participle …
Ex: My sister hasn’t played football.
? (Wh-) HAVE/HAS + S + Past Participle …?
Ex: Has my sister played football?
Yes, she has /// No, she hasn’t