Change the following sentences as directed
(i) Saurabh had committed that crime. (use why in Past Indefinite)
(ii) Junaid Ali is teaching my friend. (Future Continuous)
(iii) They will do that sure. (Present Perfect; Negative)
(iv) Gunjan is waiting for you. (Past Perfect Continuous with since morning)

Fill in the gaps with suitable infinite, gerund, participle.
(i) ..................... (knock) on the glass door, Amit drew my attention.
(ii) I love .................. (eat) pav-bhaji.
(iii) She fainted on the ground .................... (hear) the news of her failure.​