English Grammar Rules PDF
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This document provides a summary of English grammar rules, including present simple, present continuous, present perfect tenses, and how to use different words/phrases for people, things and places. It also covers obligation and permission.
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# REMEMBER THIS * The Present Simple describes facts, habits and routines. * The Present Continuous describes activities in progress. * The Present Perfect describes 1) finished actions in time up to now or 2) unfinished situations that started in the past and continue now. # REMEMBER THIS * You...
# REMEMBER THIS * The Present Simple describes facts, habits and routines. * The Present Continuous describes activities in progress. * The Present Perfect describes 1) finished actions in time up to now or 2) unfinished situations that started in the past and continue now. # REMEMBER THIS * You use **who** or **that** for people. * You use **which** or **that** for things. * You use **where** to refer to a place. **Note:** You can leave out **that, which** or **who** when it comes before a noun or a pronoun. # REMEMBER THIS You use **must, need to, have to, can** and **be allowed to** to talk about obligation and permission. | | | |--------------|-----------------------------------| | Necessary | have to/need to/must | | Not necessary | don't have to/don't need to | | Permitted | can/be allowed to | | Not permitted | can't/mustn't/be not allowed to | **Note:** You usually use **have to** (NOT **must**) and can't (NOT **mustn't**) to talk about rules or arrangements.