2. The present perfect is used in English to narrateevents that have occurred in an unspecified time in the past, and may or maynot be continuing into the present. The verb in present perfect or presentperfect in English, is constructed with the auxiliary verb have or has, ifthird person, he, she, it, plus the participle of the verb, past participle,also known as 3 rd colomn (third column) Briefly: subject + have / has + verb (past participle)
3. Examples-. affirmativeI ate an apple. -> i have eaten an apple.I have bought a car. -> I've Bought me a car. NegativeSubject + Have not / Has not + verb (past participle)I have not been to the zoo. -> He hasn't Given me a lift to the zoo.They have not studied for the exam. -> They Have not Studied for the test.QuestionHave / has + subject + verb (past participle)?How many times have you seen that movie? -> How Many Times Have You Seen Thatfilm?What has been the best movie you've seen? -> Which Has Been the best film everHave you seen?
4. Already Presentperfect with, yet and justFor "and"since "set when the action hasbeen completed while Already, just and yet.• Already, since• Just: finish• Yet, still, stillI've done my homework. -> I Have Already Done my homeworkI do my homework. -> i have just done my homeworkI have not done my homework. -> I havenot done my homeworkyet Present perfectwith for and sync"For" and "since" serve to determine the time of action ofthe verb. "For" has the meaning for and "since" from.
5. • Examples: 'Affirmative:I've lived here for 4 years. -> I Have Lived here for four yearsI've lived here since 2004. -> I Have Lived here Since 2004NegativeI have not studied for eight years. -> I have not Studied for eight yearsI have not studied since 2002. -> I have not Studied Since 2002 Present Perfectwith everEver and always means used to express the most interesting, funniest thing Iever read, seen, heard ...Is often used in questions. It also helps to ask about some "experience."