Roadmap B2 |1B| Past simple, past continuous, used to, would, keep + -ing Roadmap B2 |1B| Past simple, past continuous, used to, would, keep + -ing
Intermediate Grammar-10 Past Simple-Past Continuous Intermediate Grammar-10 Past Simple-Past Continuous
Unit 4: Grammar - Past simple vs. Past continuous with When and While Unit 4: Grammar - Past simple vs. Past continuous with When and While