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A concise guide to english grammar and usage, covering various topics such as present perfect tense, modal verbs, question formation, and verb patterns. It includes explanations and examples for tenses, modal verbs (could, would, might), preposition usage, and phrasal verbs. The guide also touches on reported speech, negative questions, and common grammatical structures, making it a useful resource for english language learners. It offers practical insights into everyday english communication and grammar rules, suitable for intermediate to advanced learners. Structured to enhance understanding of english grammar rules and improve language proficiency.
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had + vb 3º column ● When we talk about things that happened before this time, we use past perfect: When Ana arrived at the party, Paul had already gone home. Compare Present perfect and Past Perfect (I have done and I had done) Present Perfect It tells us about the situation now. (he comido) o Tom has lost his key. (he doesn’t have his keys now) A period of time that continues until now. → today/ this week/ since 2010 o Have you seen Ana this morning? (it is still morning now) Ej: The house is dirty. They haven’t cleaned it for weeks. Past Perfect When the situation happened in the past, about long time (había comido). Ej: The house was dirty. They hadn’t cleaned it for weeks. ● You can use a present perfect for recent happenings: I’ve repaired the washing machine. It’s working ok now. ● Usually, you can use the past simple: I repaired the washing machine. It’s working ok now. ● Use the past simple for things that are not recent: Mozart was a composer. (not has been…) ● We use present perfect to give new information, but if we continue to talk about it, we normally use the past simple: Somebody has split something on the sofa. Well it doesn’t me. I didn’t do it. Past simple Past perfect Kate wasn’t at home when I phoned. She was at her mother’s house. Kate had just got home when I phoned. She had been at her mother’s house.
18. USED TO (DO) *Compare: She used to (travel) She doesn't (travel) ● Past ● a few years ago ● Now ● these days I used to do something= lo hice a menudo en el pasado, pero ya no ● I used to play tennis a lot, but i don´t play very much now También se usa→ used to… para cosas que eran verdad, pero ya no lo son ● This building is now a shop. It used to be a cinema “Used to do something” es pasado, no se puede poner en presente: “I use to do” The question form is: - Did you used to eat a lot of sweets when you were a child?
The negative form is: - I didn't used to like him/ I used not to like him *Compare I used to do I was doing
● Ask for permission (=could), giving an d refusing permission. B. MIGHT/ MAY HAVE + PARTICIPLE ● Possibility in the past. C. MIGHT NOT/ MAY NOT (no es lo mismo que “could”) ● Couldn´t negative deductions (certainly). “Might not/ ma not” for possibility. D. MIGHT/ MAY BE + ING ● Possibility in progress in the future. E. MIGHT/ MAY AS WELL ● There is nothing more interesting to do (informal) A. WOULD ● Ask someone to do something ● Imaginary situations ● Habits and actions in the past. B. WOULD HAVE ● Imaginary situtions in the past. C. WOULDN´T ● Refuse to do sth D. WOULD, CAN, COULD, MAY ● Request and permission ● Offers and invitations A. MUST ● Obligation and prohibition ● Positive deductions B. MUST HAVE ● Deductions in the past. C. HAVE TO ● Necessity D. DON´T HAVE TO ● Lack of necessity E. HAD TO ● Obligations in the past IMPORTANT
● Sth is not necessary B. NEEDN´T HAVE + PARTICIPLE ● Sth was not necessary, buy you did it anyway. C. DIDN´T NEED TO ● Sth was not necessary, so you didn´t do it 38-39-40- CONDITIONALS Zero: If you eat too much, you get fat First : you come for the weekend, we will go to the cinema Second : If I won the lottery, I would spend my life travelling Third : If I had woken up earlier, I would have arrived on time ● Present regrets : wish + past simple. ● Past regrets : wish + past perfect.
We can also use have something done with a different meaning, for example: Paul and Karen had their bags stolen while they were travelling. This does not mean that they arranged for somebody to steal their bags, their bags were stolen. With this meaning, we use have something done to say that something happens to somebody or belongings. 47- 48. REPORTED SPEECH For example… ● Statements:
In questions the subject is usually after the first verb: Tom will → Will Tom? You have → Have you? The house was → Was the house? In present simple questions we use do/does, in past simple questions we use did But do not use do / does / did if who / what is the subject of the sentence. Emma phoned somebody → Who did Emma phoned? → In this sentence, sbd is the object, not subject Somebody phoned Emma → Who phoned Emma? → In this sentence, sbd is the subject so we do not put did ● In questions beginning by who / what / which / where prepositions like in, for, etc. usually go at the end: ○ Where are you from? / What was the weather like? / Who do you want to speak to? ● You can use preposition + whom in formal style: ○ To whom do you wish to speak?
Instead of neither you can use nor , not, either
The negative form is not –ing
- When I´m on holiday, I enjoy not having to get up early. We also use -ing after: ● give up ● put off ● go on or carry on ● keep or keep on With some verbs you can use the structure verb + somebody + - ing You can’t stop people doing what they want When you talk about finished actions, you can say having done/stolen/said , etc: But it is not necessary to use having (done), you can say: They admitted stealing the money I now regret saying that Other structures are possible with admit, deny, suggest and recommend : They denied (that) they had done anything wrong 54. VERB + TO… (DECIDE TO … / FORGET TO … ETC.) After these verbs you can use to… (infinitive) ● offer ● agree ● refuse ● plan ● arrange ● hope ● forget ● manage ● fail ● promise ● threaten ● deserve ● afford ● learn ● tend The negative is not to. After some verbs, we use -ing. For example, enjoy/think/suggest… After dare : ● You can use the infinitive with or without ● After dare not: we do not use to
Some verbs are followed by - ing and some are followed by to… Verbs that you can use with -ing (not to) Verbs that you can use with to Some verbs can be followed by -ing or to … with a difference of meaning Remember I remember doing something = Idid it and now I remember this. You remember doing something after you have done it.
- I know I locked the door. I clearly remember locking it I remembered to do something = I remembered that I had to do it, so I did it You remember to do something before you do it. - I remembered to lock the door , but I forgot to shot the windows Regret ● I regret doing something = I did it and now I am sorry about it - I now regret saying what I said. I shouldn’t have said it ● I regret to say / to tell / to inform you = i am sorry that I have to say: - (from a formal letter) I regret to say that we are unable to accept your offer. Go on ● Go on doing something = continue doing the same thing - The president paused for a moment and then went on talking ● Go on something = do or say something new - After discussing the economy, the president went on talk about foreign policy We use the following verbs with -ing or to… with no difference of meaning I regret to say / tell you / to inform you = I am sorry that I have to say 95. RELATIVE CLAUSES 4: EXTRA INFORMATION CLAUSES (1) There are 2 types of relative clauses:
Many adverbs are adjetive + -ly: adjetive adverb
Enough: goes after adjetives and adverbs: I can’t run very far. I’m not fit enough. Normally goes before nouns: We have enough money. We don’t need any more. We also use it alone: We don’t need more money. We have enough. Too
Pretty Less tan “very”, but more tan “a Little”. More informal.