Choose the correct preposition​

I went to the cinema yesterday. I was going to the cinema at four o'clock yesterday. I was going to the cinema when you met me. I was doing my homework the whole evening yesterday. I was doing my homework when mother came home. I did my homework yesterday I was doing my homework from five till eight yesterday. I was doing my homework at six o'clock yesterday. I did not play the piano yesterday. I wrote a letter to my friend. ( Можно и так I was not playing the piano yesterday. I was writing a letter to my friend.).

1. I went to the cinema yesterday. 2. I went to the cinema at four o'clock yesterday. 3. I am going to the cinema when you met me. 4. I did my homework the whole evening yesterday. 5. I did my homework when mother came home. 6. I did my homework yesterday. 7. I did my homework from five till eight yesterday. 8. I did my homework at six o'clock yesterday. 9. We washed the floor in our flat yesterday. 10. We washed the floor in our flat from three till four yesterday. 11. did you do your homework yesterday? 12.did you do your homework from eight till ten yesterday? 13. Why she slept at seven o'clock yesterday? 14. He sat at the table the whole evening yesterday. 15. When we walked about in the forest, we are seeing a hare. 16. When I washed the floor, I am finding my old toy under the sofa. 17. When granny read a book on the sofa, she is falling asleep

Объяснение:

past simple v+ed or irregular verb, past continuous be+verb+ing