The present perfect tense is used for an action that began in the past and that continues into the present. For example, "We have lived in the same house since 1997." is a sentence in the present perfect tense. "I have always liked chocolate." is the present perfect tense.
1. Jemariel has been playing chess since she was in high school.3. I have been finishing my work.4. I have been studying since yesterday.The sentences above are all present perfect continuous.Present perfect is ; Subject+have/has+past participle+objectWe have lived in Hamilton since 1999.My sister has worked in the cinema for two years.
have/has beenThey have been my friends since 1999.She has been our housekeeper for three tears.
The Present Perfect Continuous denotes an action which began in the past, has been going on up to the present and may be still going on.The Present Perfect denote a complete action while with the Present Perfect Continuous there is no implication of completeness.The Formation of the Present Perfect Continuous isauxiliary verb "to have" (in present, past or future ) + "been" + "Participle I " (of the main verb):I have been workingI had been workingI'll have been workingExamples:It has been raining for two hours.It has been raining since early morning.It has been raining since you came.How long have you been waiting me? - I have been waiting for you for about an hour.
The examples of a present perfect tense are those according to the following pattern: Subject + Have/has + verb in past participle As that we have: I have worked all day We have seen that movie before You have changed your ways in a huge manner He has never seen her Work and play around to see which other combination's you can get. The Brother has been improving since they recruited a new members. = present perfect continuous Jemariel Philline taja-on has been playing chess since she was in High School. = present perfect continuous The Cheetah has been the record holder for being the fastest animal in land.=not a good sentence. The cheetah is the record holder for the fastest animal on land. (not present perfect)
Present perfect.have gone is a present perfect verb phrasePresent perfect is have/has + past participle
The present perfect tense is used for an action that began in the past and that continues into the present. For example, "We have lived in the same house since 1997." is a sentence in the present perfect tense. "I have always liked chocolate." is the present perfect tense.
Since there is no distinction between perfect and present passive participles in English, the form "star-crossed" is both present and perfect.
Models of atom are not perfect since they exhibit more features which are not present in model.Hence, an improvement is always required.
Just, yet, for, since, already, ever, never.
No, it is not! The correct grammar is ...... 'since he joined' Hope this helped!
1. Jemariel has been playing chess since she was in high school.3. I have been finishing my work.4. I have been studying since yesterday.The sentences above are all present perfect continuous.Present perfect is ; Subject+have/has+past participle+objectWe have lived in Hamilton since 1999.My sister has worked in the cinema for two years.
There are two verbs in this sentence have borrowed = present perfect was = past
have/has beenThey have been my friends since 1999.She has been our housekeeper for three tears.
The Present Perfect Continuous denotes an action which began in the past, has been going on up to the present and may be still going on.The Present Perfect denote a complete action while with the Present Perfect Continuous there is no implication of completeness.The Formation of the Present Perfect Continuous isauxiliary verb "to have" (in present, past or future ) + "been" + "Participle I " (of the main verb):I have been workingI had been workingI'll have been workingExamples:It has been raining for two hours.It has been raining since early morning.It has been raining since you came.How long have you been waiting me? - I have been waiting for you for about an hour.
The examples of a present perfect tense are those according to the following pattern: Subject + Have/has + verb in past participle As that we have: I have worked all day We have seen that movie before You have changed your ways in a huge manner He has never seen her Work and play around to see which other combination's you can get. The Brother has been improving since they recruited a new members. = present perfect continuous Jemariel Philline taja-on has been playing chess since she was in High School. = present perfect continuous The Cheetah has been the record holder for being the fastest animal in land.=not a good sentence. The cheetah is the record holder for the fastest animal on land. (not present perfect)
for and since are used to mark time.For is used with periods of time:I have known him for 10 years.Since is used with points in time:I have known him since 2002.