2. change the sentences into the past continuous. you may need to add adverbs of time. bill and louise walked home from school together yesterday. laura went upstairs and opened the window. tom listened to his new cd before going to sleep. sarah worked at her art project last month. we travelled around russia last summer.

Bill and Louise were walking from school yesterday. Laura opened the window while she was going upstairs. Tom was listening to his new CD before going to sleep. Sarah was warking hard at her art project all last month. We were travelling around Russia during last summer.