First-English.Org
Practice verb tenses online
Perfect English Grammar
Online Grammar Exercises
Online exercises and quizzes on English grammar
Practice verb tenses online
Perfect English Grammar
Online Grammar Exercises
- Present Perfect Exercise (positive)
- Present Perfect Exercise (negative)
- Past Simple or Present Perfect? 1
- Past Simple or Present Perfect? 2
- Past Simple or Present Perfect? 3
- Past Simple or Present Perfect? 4
Online exercises and quizzes on English grammar
- Grammar for Beginning Level English Learners
- Grammar for Intermediate Level English Learners
- Advanced English Grammar
- English Grammar Structures and Forms Explained
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