Past actions which happened one after another. - Sam made several calls and got out to get some coffee., A short action that happened at a specific time in the past. - We changed the supplier last month., A long action that was happening at a specific time in the past. - Anna was proof-reading the document at 10 am yesterday., A long action in the past interrupted by a short one. - We were discussing the marketing strategy when Maria came., Background description of events in a story. - It was working so slowly!, Two long actions in the past that were happening at the same time. - While she was talking to a client, we were doing our best to finish all the tasks.,

class 15 | part 1 | grammar

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