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We CAN'T use the present perfect with a finished time word. NOT:I've seen him yesterday. 4: A finished action with a result in the present (focus on result). We often use the present perfect to talk about something that happened in the recent past, but that is still true or important now.

Aug 24, 2021 · How Can You Use Present Perfect and Past Perfect? As with all grammatical rules, there is a formula for using present perfect and past perfect tenses. Present Perfect Tense. The present perfect tense uses “have” or “has,” which the speaker or writer follows with the past participle of the verb .

Conjugaison de 'to can' - verbes anglais conjugués à tous les temps avec le conjugueur de ... Conjugaison du verbe « to can » ... Present perfect continuous.

The present perfect tense refers to an action or state that either occurred at an indefinite time in the past (e.g., we have talked before) or began in the past and continued to the present time (e.g., he has grown impatient over the last hour). This tense is formed by have/has + the past participle.

The present perfect tense describes an action that has taken place or a condition that has come to pass by the time of speaking. Other conditions will be described below. To form the present perfect tense, use has/have + past participle of the verb . For example: I have gone to the gym three times this month.

Yes I can {teach English}. So you have to use be able if you want to express that meaning of can in the perfect tense. I've been able to teach English since last year. Share. Improve this answer. Follow this answer to receive notifications. answered Aug 22 '16 at 14:39.

We can make use of the present perfect for describing our experience. For instance, ‘I have the experience of…’ Similarly, this tense can also be used to say that you have never had a particular experience. We do not use the present perfect for describing a particular event. Examples – I have been to New York.

Can only: in a present perfect structure, can have (+ participle) implies a past possibility, but is not often used in the affirmative. More common is the negative form, can't have (+ participle), which expresses improbability or impossibility. Could. d.

The present tense negation is written without a space (cannot) and contracts to can't. Generally speaking, a conjugated form of [to be able to + infinitive] may ...

The modal verbs like "can" do not have past participles, so they are unable to form the perfect tense. The perfect requires the perfect auxiliary "have" + ...

We CAN use the present perfect with unspecific expressions such as ever, never, once, many times, several times, before, so far, already, yet, etc. Examples: I have seenthat movie twenty times. I think I have methim once before. There have beenmany earthquakes in California. People have traveledto the Moon. People have not traveledto Mars.

The present perfect simple can be used (often with 'since' and 'for') to talk about unfinished actions that started in the past and are still true in the present. It's often used with stative verbs: I've known John for three years.

We do not normally use the present perfect continuous with stative verbs. We use the present perfect simple instead: I've always been liking liked John. Present ...

Of all the English verb tenses, the present perfect is probably the one that can give you a headache. It's different uses can certainly be ...

Even if the present perfect can mean the past event with present connection that you intend, this intended meaning may not be obvious to readers/listeners in these sentences (despite being grammatically possible) because the present perfect has other meanings too. The past simple, though, would be unambiguous and that is the tense I would ...

We can use the present perfect to talk about a past action that has a result in the present. He's broken his leg so he can't go on holiday. There's been an accident on the main road, so let's take a different route. They haven't called me, so I don't think they need me today. Again, if we say when it happened, we use the past simple.

These examples show how the present perfect can describe something that occurred or was the state of things at an unspecified time in the past.

Present perfect for future. We normally use the present simple to talk about the future in clauses with before, after, until, etc.: I'll keep looking until I find my book. We'll begin when everyone arrives. but we can also use the present perfect: I'll keep looking until I have found my book. We'll begin when everyone has arrived.

That is because it uses concepts or ideas that do not exist in those languages. In fact, the structure of the Present Perfect is very simple.

5: We can also use the present perfect to talk about something that happened recently, even if there isn't a clear result in the present. This is common when we want to introduce news and we often use the words 'just / yet / already / recently'. However, the past simple is also correct in these cases, especially in US English.

We use 'since' with a fixed time in the past (2004, April 23rd, last year). The fixed time can be another action, which is in the past simple (since I was at ...

The present perfect tense refers to an action or state that either occurred at an indefinite time in the past (e.g., we have talked before) or began in the past and continued to the present time (e.g., he has grown impatient over the last hour).

Using the present perfect, we can define a period of time before now by considering its duration, with for + a period of time, or by considering its ...