Past Perfect Continuous Tense | definition and structure
Past Perfect Continuous Tense Structure of interrogative Sentences had+Subject+been+baseform+ing+Object+time reference+? Example: Had she been cooking food for two hours. Use of “For” and “Since” To indicate time reference, For and Since are used as they describe when the action started and how long it continued in the past. Definition The Past Perfect Continuous Tense shows that an action that …
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