задание:past simple or continuous?choose the correct form. a)I met/was meeting my teacher while i walked/was walking. b)while i had/was 5-9 класс having lunch,i dropped/was dropping my fork. c)while the mother picked/was picking the broken glass,she cut/wascutting her finger. d)we all got/were getting a terrible shock. e)i left/was leaving the shop when i heard/was hearing someone call my name. f)my father worked/was worked when he found/was finding a gold watch.