English Verb Tenses
Find answers to the most commonly asked questions about English grammar rules in a way that is easy to understand. We cover verb tenses, parts of speech, pronunciation, and more to help you learn more about the English language.
Past Perfect Simple
I had done
Present Perfect Simple
I have done
Future Perfect Simple
I will have done
Past Perfect Continuous
I had been doing
Present Perfect Continuous
I have been doing
Future Perfect Continuous
I will have been doing