Danh mục ngữ pháp

Tenses

Verb tense forms, meanings and contrasts.

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.

Chủ đề

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.

Chủ đề

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.