English PE-40: Future Perfect and Future Perfect Continuous By this time next year, what will you have done? Standing in the future and looking back — will have + V3, and will have been + -ing.
English PE-39: Past Perfect Continuous How long something had been going on before another past moment — had been + -ing, the tense that explains why things were the way they were.
English PE-38: Past Perfect: The Past Before the Past When two things happened in the past, this tense says which one came first — had + V3, the same for every person.
English PE-37: Present Perfect Simple vs Continuous Finished result or ongoing activity? How many or how long? One question separates 'I've painted the kitchen' from 'I've been painting the kitchen'.
English PE-36: Present Perfect Continuous The tense of visible effort: have been + -ing. For an activity that started in the past and is still going — or has just stopped and left traces.
English PE-35: Present Perfect vs Past Simple — The Big Decision The choice that decides more exam marks than any other in English — with one reliable test, the signal-word lists, and the news pattern used by every reporter.
English PE-34: Present Perfect with already, yet, just, still, ever, never Six small words that give the Present Perfect its colour — and the exact position each one takes in the sentence.
English PE-33: Present Perfect with for and since How long have you lived here? The structure for something that started in the past and is STILL true — where Uzbek uses the present and English does not.
English PE-32: Present Perfect: Form and the Idea of "It Matters Now" The tense Uzbek does not have. Learn have/has + V3 and the one idea behind it: a past action whose result you can still feel today.
English PE-31: Time Expressions: ago, for, since, by, until The small words that pin a sentence to a moment: how long, since when, by when — and the for/since pair that decides half the marks in an exam.
English PE-30: Future Continuous: What You Will Be Doing This time tomorrow, what will you be doing? The tense for an action in progress at a future moment — and the politest way to ask about someone's plans.
English PE-29: will vs going to vs Present Continuous Three futures, one decision. A four-question ladder that picks the right one every time — plus the rule that bans will after when and if.
