Present perfect tanse

PRESENT PERFECT TANSE

Using
Present perfect tense shows actions taht were completed at an unknown time in the post and complated before the time of speaking
F. Tom has lost his wallet he is looking for it now
The result shows actions performed in the recent post that one visible in the present tense - ( note that the result is given in the present continuous
Present perfect shows actions that happened during a person's life (it doesn't metter when they were done
Usually, once, twice, three times, number, noun, a lot, how many times this work has been done this it is the first second | third time ,ever , how much , how many and with or howmany and with or how many times is used to ask if the job has completed the actions
F. I have been to the states
Note: Asking or telling about the exact time the above work process was completed is given with low simple
F. Suson has had her baby
News is introducer in the present (a recent went of official news
However: News detail some given in the past simple or past continuous
F.I have seen an old friend of mine I saw him on my way home,He was going to the party
Work to given information about the complated part /result of action /even if the action is not yet finished /with words such as/today ,this week ,a lot ,number +noun
F: l am reading Shaytanat now .l have read 83 pages / a lot
Live and work verbs can be distinguished in both perfect and perfect can continuous
F: l have lived / had been living in Ferghana for five years
In the transitive sentence ,the participle of the main clause is used in the present perfect if it is in the past tense
S+said ,asked...+S+ had + V3 ... resently,already,never,twice
He said he had already finished his hometask
Positive form
S+Have /has +V3/ed + ob + kw
This tense shows the result of actions performed in the past tense in the present tense
F: l have cleaned room ,it is result the room is clean
Interrogative form
Have / has + S + V3 /ed + ob + kw?
F: Have you cleaned room
Negative form
S+haven't /hasn't + V3/ed + ob + kw
He hasn't gone to home
PRESENT PERFECT KEY WORDS