Помошите с английским...

Use the verb in necessary form
"Speak"
1. I ..... english yesterday.
2. She ..... English at 3 o'clock yesterday.
3. He ... English by 2 o'clock yesterday.
4. We ..... 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.