... organization.Class 12A2 12A4 12A5 12A7Date of lecturingAbsence2. Presentation.Stages Teacher’ s activities Pupils’ activitiesGrammarPractice Asks Ss to answer the questions? How many ... see a lot of … 2. Perfect gerund and perfect participle. a. Perfect gerund:+ Form: Having + PII.+ Use: - Can be used instead of gerund when referring to a past action. However, it is used ... at , …when, while- Happening actions in the past, actions happening being interfered by others, 2 parallel happening actionsPas. PerS + had + PII- Actions completed before others...