New posts in perfect-aspect

Difference in meaning: "would have had to be" vs "would have had to have been"

meaning differences infinitives conditionals perfect-aspect

A grammar rule (Present perfect)

The diagram for showing Future-Perfect-In-Past Tense

perfect-aspect future-in-past

Should “If I ever had a philosophy” be in the past perfect?

conditionals subjunctive-mood past-perfect perfect-aspect sequence-of-tenses

Simple Past and Present Perfect [closed]

past-tense perfect-aspect

How to use "have been —ing"

usage tenses present-perfect perfect-aspect

"has scientists excited" or "has excited scientists"?

adjectives past-participles complements perfect-aspect causative-verbs

What tense is "would have been"?

verbs tenses conditionals modal-verbs perfect-aspect

"I've gotten better-looking as I get older" When did "gotten" re-enter the BrEng vernacular?

etymology grammaticality perfect-aspect transatlantic-differences got-gotten

Present perfect used in the negative

grammar negation present-perfect perfect-aspect

"Will have heard by now" sounds like bad usage to me; what is your opinion? [closed]

meaning grammaticality modal-verbs perfect-aspect deontic-vs-epistemic

Adverbs + Present Perfect

adverbs perfect-aspect adverb-position

Two past perfect verbs in the same sentence

verbs sentence past-tense perfect-aspect

"Until" followed by past perfect or past simple

past-tense perfect-aspect

During with Present Perfect?

present-tense perfect-aspect

Present Perfect with the word "ago"?

past-tense present-perfect perfect-aspect present-perfect-vs-simple-past

Usage of 'future perfect' versus 'future simple'

future future-perfect perfect-aspect

Does this sentence imply 2 meanings? Present Perfect

present-tense perfect-aspect

Speculative conditional: Why does it use the past tense or past perfect tense?

future conditionals subjunctive-mood past-perfect perfect-aspect

"they had renovated" vs "had been renovating"

past-perfect perfect-aspect continuous-aspect