Danh mục ngữ pháp
Tenses
Verb tense forms, meanings and contrasts.
Present Simple
Learn how to describe routines, habits and facts using the present simple. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Present Continuous
Learn how to describe actions happening now and temporary situations. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Past Simple
Learn how to describe completed events and situations in the past. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Past Continuous
Learn how to describe an action in progress at a particular past time. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Present Perfect
Learn how to connect past actions and experiences to the present. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Present Perfect Continuous
Learn how to emphasize the duration or ongoing nature of a recent activity. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Past Perfect
Learn how to show that one past action happened before another past action. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Past Perfect Continuous
Learn how to emphasize how long an activity continued before a past point. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Future Forms
Learn how to choose an appropriate future form for predictions, plans and arrangements. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Future Continuous
Learn how to describe an action that will be in progress at a future time. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Future Perfect
Learn how to describe something that will be completed before a future deadline. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Mixed Tense Review
Learn how to select tenses accurately by using time, sequence and aspect clues. Understand the meaning, follow the form, study clear examples and avoid common mistakes.