1 We were swimming all day long yesterday. We were not swimming all day long yesterday. Were we swimming all day long yesterday? 2 I was in Moscow last year. I was not in Moscow last year. Was I in Moscow last year? 3 Tom watched this film last week. Did Tom watch this film last week? Tom did not watch this film last week.
1 We were swimming all day long yesterday. We were not swimming all day long yesterday. Were we swimming all day long yesterday? 2 I was in Moscow last year. I was not in Moscow last year. Was I in Moscow last year? 3 Tom watched this film last week. Did Tom watch this film last week? Tom did not watch this film last week.