جملات Passive ساختار Used to تفاوت A few & Few فرق بین A little & Little اسامی قابل شمارش و غیر قابل شمارش جملات شرطی Present Perfect How long have you (been) Present Perfect continuous ?For and since—when and how long Present perfect and past 1 Past Perfect Past Perfect Continuous Will & Shall 1 Will and Shall 2 Will be doing & Will have done I will and I’m going to When I do and when I've done –if and when can, could and (be) able to could (do) and could have (done) must and can't may and might 1 may and might 2 have to and must must mustn’t needn’t should 1 should 2 I’d better … it’s time … would can/could/would you … ? if I do … and if I did … if I knew … I wish I knew … if I had known … I wish I had known … wish Passive 1 (is done / was done) Passive 2 (be done / been done / being done) Passive 3 it is said that … he is said to … he is supposed to … have something done Reported speech 1 (he said that …) Reported speech 2 Questions 1 Questions 2 (do you know where … ? / he asked me where …) Auxiliary verbs (have/do/can etc.) I think so / I hope so etc. Question tags (do you? isn’t it? etc.) Verb + -ing (enjoy doing / stop doing etc.) Verb + to … (decide to … / forget to … etc.) Verb (+ object) + to … (I want you to …) Verb + -ing or to … 1 (remember, regret etc.) Verb + -ing or to … 2 (try, need, help) Verb + -ing or to … 3 (like / would like etc.) prefer and would rather