0
votes
1answer
84 views

“How long have you stayed there?” vs “How long did you stay there?” [duplicate]

I have a doubt about the difference between those two questions. Could you guys give me an appropriate examples and explanation? Thanks in advance!
0
votes
0answers
17 views

Which tense is more appropriate in the clause of this sentence, the simple past or present perfect? [duplicate]

Sentence 1: It is quite disappointed that I was not able to pass the exam even after having worked hard for three months. Sentence 2: It is quite disappointed that I have not been able to ...
1
vote
1answer
335 views

Present perfect or past simple? [duplicate]

I know the basic rules about using PP and PS (like specified time in the past etc.) but in some cases, it is not clear to me: I have finished painting. - present perfect, I just announce that. I ...
2
votes
1answer
259 views

American native speaker and perfect tenses

Yesterday I sent my friend a useful gift in online game. Today I can see he has not accepted it yet. Which sentence is grammatically correct and most natural in American English? "You didn't ...
4
votes
2answers
577 views

Past simple or present perfect? [duplicate]

Possible Duplicate: Present perfect for past action with present effect Is this sentence correct? What exactly does it mean? Person 1: Where did you hide my keys? Person 2: I put ...
-1
votes
1answer
2k views

“Did it close” vs “Has it closed”? [duplicate]

Possible Duplicate: How do the tenses in English correspond temporally to one another? What's the difference between the following? Did the shop close? Has the shop closed? I suspect ...
1
vote
2answers
561 views

Use of the word “have”

In a menu title/button, does "have" need to be used? Is "1" okay or should "2" be used? 1) People who contacted you in the last 24 hours 2) People who have contacted you in the last 24 hours This ...
4
votes
2answers
23k views

“Has been” vs. “was”

Should one use has been or was in the following sentence, and why? For many years the USA has been a British colony. For many years the USA was a British colony.
11
votes
3answers
11k views

“I didn't finish” versus “I haven't finished”

If I worked on something yesterday but it was not finished, should I use "I didn't finish it yet" or "I haven't finished it yet"?
2
votes
3answers
3k views

When do I use present perfect tense instead of the simple past?

I've finished my work. I finished my work. When do I use one or the other?
8
votes
3answers
27k views

Difference between 'haven't …yet' and 'didn't… yet'

I was wondering what the difference was between a sentence with have and one with do. For example this one: They haven't started yet. They didn't start yet. Is there a difference? ...
4
votes
3answers
10k views

“I just ate them” and “I've just eaten them” — What's the difference in American and in British?

I know there are differences between American and British English in this area. So when answering, please specify whether you speak American or British English.
11
votes
3answers
3k views

When will “Present Perfect vs. Past Tense” cases be affected by culture?

Regarding actions taken in the past, besides the differences those two tenses have semantically, my teacher shared that it could be a British vs American English case. When talking about past ...
10
votes
4answers
3k views

When is the present perfect tense used instead of the past tense?

When is the present perfect tense used instead of the past tense? I know that the present perfect tense is used when some adverbs (e.g., never, ever) are present in the sentence.