надо сегодня сдать или все​

1. Some pupils went to the river, some to the woods.
2. Some of my friends live in Moscow.
3. Have you got any English dictionaries?
4. Is there any ink in the inkstand? Yes, there is some.
5. Bring .some chalk, please.
6. There is no chalk in the box.
7. Is there any milk in the jug? Yes, there is some.
We ... to a lecture yesterday at ten o'clock.(were listening)
She ... the piano from 11 till 12 o'clock.(was playing)
When he ... in, I ... my exercises.(came, was doing)
What ... you yesterday at 8 o'clock?(were doing)
Yesterday when I ... the newspaper, my sister ... to a concert over the radio. (was reading, was listening)
She ... out of the window when I ... her.(was looking, saw)
I ... along the street with my friend when the car ... by.(was walking, stopped)