Spelling of verbs in the Past Perfect Continuous
Adding -ing in the Past Perfect Continuous
Adding –ing to the infinitive in the Past Perfect Continuous follows the same rules as in the Present Continuous.
Explanations
- Past Perfect Continuous – Overview
- Diagram of the Past Perfect Continuous
- Form of the Past Perfect Continuous
- BE, DO & HAVE in the Past Perfect Continuous
- Questions in the Past Perfect Continuous
- Signal Words for the Past Perfect Continuous
- Short Forms and Long Forms in the Past Perfect Continuous
- Spelling of Verbs in the Past Perfect Continuous