1 I spoke English yesterday.
2 she was speaking English at 3 o'clock yesterday.
3 He had spoken English by 2 o'clock yesterday.
4 We had been speaking English for two hours yesterday.
1 I spoke English yesterday.
2 she was speaking English at 3 o'clock yesterday.
3 He had spoken English by 2 o'clock yesterday.
4 We had been speaking English for two hours yesterday.