4.Present Perfect Tense with Time Expressions: Time expressions like “already,” “yet,” or “just” are often used with the present perfect tense to indicate actions or events that occurred at an indefinite time before the present moment.
The present perfect tense is not used with adverbs of past time. Examples are: yesterday, last week, last year etc. Cases where the present perfect tense cannot be used. We do not use the present perfect tense when we say when something happens. In such cases, we use the simple past tense. I saw Rani yesterday. (NOT I have seen Rani yesterday.) Present Perfect Tense – With Usage Pictures and Example Sentences. Present perfect tense is one of the commonly used verb tenses in English. It describes unfinished actions, experiences or actions without a definite time in the past. We use present perfect tense without a definite time expression such as “last week”, “two days ago” or
Perfect modal in English work in similar ways to perfect verb tenses. We form them with the verb have and the past participle of the main verb. When we change an ordinary modal verb to a perfect modal, we change the meaning. In this post I will talk about how to form and use perfect modals. There will be many example sentences.
3. Past Perfect . Now we can move on to a slightly more difficult tense – the past perfect. Form. We make the past perfect by using had + past participle. Use. We use it when one action happens before another past action. For example: A. The film had started when we arrived. (the film started before we arrived) B.
With time clause introduced by after, when, until, as soon as, once, by the time and the time expressions the minute/ second/moment the past simple refers to past, completed events and the present perfect refers to future events. Compare these examples: ·After she left hospital (past), she had a long holiday. The Present Perfect + Since. We can also use the Present Perfect with “since”. Unlike “for” which is used with a length of time, “since” must be used with a specific time or date. For example: I have been a teacher since 2007. I have lived in my apartment since December. She has had her car since June. It has been cloudy since Monday. 865Dk.
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  • present perfect tense time expressions examples