Categoría gramatical
Tenses
Verb tense forms, meanings and contrasts.
Tema
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.
Tema
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.