50 rules of english Grammer

1. Use 'a' before consonant sound and 'an' before vowels.

• i saw an elephant and a turtle at the zoo.
• Wait for an hour.

2. Use "I" as a subject and "me" as an object in sentences.

• i invited her to my party.
• She invited me to her party.

3.Place adjective before nouns.

• he bought beautiful house.

4. Use present tense for general facts and habits.

• The sun rise in the east.
• i brush my teeth twice.

5. form questions by inverting the subject and verb.

• Do you not like chocolate?

6. Use 'am', 'is' and 'are' to talk about the present.

• She is happy.
• i am exited.
• they are sad.

7. Use was or were to talk about past.

• They were exited about the trip,
• He was very happy.

8. Use will for future tense.

• i will call you later.

9. Add "ing" to verb for continuous actions.

• They are playing in the park.

10. Add "contractions" for informal speech.

• I can't go with you.

11. Use possesive "'s" to show ownership.

• Ram's car is red.

12. Use "can" to express ability.

• I can swim.

13. Use "could" to past ability or polite request.

• i could run very fast when i was little.
• Could you pass me the salt, please?

14. Use "should" to advice or suggestions.

• You should exercise regularly.

15. Add "ed" to regular verbs for past tense.

• He walked to school yesterday.

16. Use "goint to" for future plans.

• I'm going to visit my grandparent tomorrow.

17. Use "have" and "has" for the present perfect tense.

• They have finish there work.
• She has finished her work.

18. Use "had" for past perfect tense.

• They had already left when i arrived.

19. Use "will have" for future perfect tense.

• By tomorrow, i will have finished my assignment.

20. Use "must" for strong obligations and requirements.

• You must follow the rules.

21. Use "may" for permission or possibility.

•  May i use you pen?.
• She may come tomorrow.

22. Use "might" to express uncertainty. ( have possibility but very low )

• It might rain tomorrow.

23. Use "would" for polite requests or hypothetical situation (imaginary situations).  

• Would you like some tea?
• If i won the lottery, i would buy a new car.

24. Use "there is" for singular and  "there are"  for plural.

• There is a cat in the garden.
• There are many book on the shelf.

25. Use "this" for singular and  "these"  for plural.

• This book is interesting.
• These books are new.

26. Use "that" for singular and  "those"  for plural.

• That car is very fast.
• Those cars are expensive.

27. Use "many" for countable nouns

• There are many student in the class.

28. Use "much" for uncountable nouns

• There isn't much milk left.

29. Use "few" for countable nouns

• I have few friends.

30. Use "a little" for uncountable nouns

• I have little time before meeting.

31. Use "some" for unspecified quantities

• I need some sugar for my tea.

32. Use "any" for questions or negative sentences.

• Do you have any money?
• I don't have any money.

33. Use "every" for all members of a group.

• Every student passed the exam.

34. Use "each" for individual members of a group.

• Each student received a certificate.
• I don't have any money.

35. Use "fewer" for countable nouns and  "less"  for uncountable nouns.

• We need fewer chair for meeting.
• We need less water for plants.

36. Use "whose" to show possession of people and things.

• He's a man whose opinion i respected.
• It's the house whose door is painted red.

37. Use the comparative form "er" when comparing two items and the superlative form "est" when comparing three or more items.

• This books is longer than that book.
• This blue dress is prettiest of all . 

38. Use "too" to show excess. ( koi chis jarurat se jyada )

• The soup is too hot to eat.

39. Use "enough" to indicate sufficiency.

• These enough food for everyone.

40. Use "or" to present alternatives

• Would you like to tea or coffee?

41. Use "either... or" to present two options.

• You can choose either tea or coffee.

42. Use "neither... nor" to say that two things are not true.

• He can neither swim nor dance.

43. Use "so" to indicate a consequence.

• It's raining, so i'll take umbrella.

44. Use "because" to provide a reason.

• I'm staying home because i'm sick.

45. Use "since" to indicate a point in time.

• I've known her since childhood.

46. Use "since" to indicate starting point of action.

• I've been studying English since last year.

47. Use "for" to Indicate a duration.

• They've been friend for years.

48. Use "until" to indicate a limit.

• We'll wait until the movie starts.

49. Use "while" to simultaneous actions.

• I read while she watched TV.

50. Use "while" to express contrast.

• I like tea while my friend prefers coffee.

50. Use "upon" or "onto"

• The cat jumped upon the table from the chair.