Grammar & Punctuation LibGuide
Purdue OWL on Writing Essays for Exams
SAT Writing Tips
1. Articles (A, An, The)
2. Have and Have got
3. Adverbs
4. Adjectives and Adverbs
5. Adjectives
6. Am, is, are
7. Plural Nouns
8. Present Simple
9. Present Continuous
10. Present Simple vs Present Continuous
11. Present Continuous vs Future Simple
12. Present Perfect Tense
13. Past Simple
14. Past Continuous
15. Past Simple vs Past Continuous
16. Since vs For
17. Future Simple
18. Future Simple vs Future Continuous
19. Will vs Be going to
(explanation: coming soon)
20. Adjectives as Nouns
21. Comparisons
22. Conjunctions
23. Conditional Sentences
24. Do vs Make
25. Either vs Neither
26. Future be going to
27. Future Continuous
28. Future Perfect
29. Future Perfect vs Future Continuous
30. Future Simple - Be Going To - Present Continuous
31. Gerund
32. Gerund & Infinitive
33. Infinitive
34. Imperative
35. Interrogative Pronouns
36. Measures
37. Modal Verbs
38. Mood 39. Must / Have to
40. Much vs Many
41. Must not vs Need not
42. Narration
43. Nouns
44. Past Perfect
45. Past Perfect Continuous
46. Past Perfect vs Past Perfect Continuous
47. Past Simple - Past Continuous - Past Perfect 48. Past Simple vs Past Perfect 49. Present Perfect Continuous
50. Present Perfect vs Past Simple
51. Present Perfect vs Present Perfect Continuous
52. Present Simple - Present Continuous - Present Perfect
53. Participle Phrases
54. Passive Voice
55. Phrasal verbs
56. Prepositions
57. Pronouns
58. Quantifier
59. Question Tag
60. Relative Clauses
61. Reported Speech
62. Regular and Irregular Verbs
64. Sentence Patterns
65. So vs Such
66. Subject & Verb Agreement
67. Subjunctive
68. Shall vs Will
69. So and Neither do I
70. Tell vs Say
71. There be
72. Used to vs Be used to
73. Verb Tenses
74. Verbal
Check your English grammar level (hot)
Improving Sentences
Improving Paragraphs
Identifying Sentence Errors
The Essay
SAT learning guides & teacher resources.
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Grammar Quizzes
Use this site to learn about grammar and then test your knowledge by taking practice quizzes.