EXPLANATION
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PRACTICE
Past Perfect (Affirmative, Negative) (1))
Past Perfect :Yes NO Questions (3)
Past Simple or Past Perfect (1)
Past Simple or Past Perfect(2)
Past Simple or Past Perfect (3)
Past Simple or Past Perfect (4)
Past Simple or Past Perfect (5)
PastSimple or Past Perfect (6)
Past simple or Past Perfect (7)
Past Simple or Past Perfect (8)