Sure! Here are the sentences with the verbs in the correct form:
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 did 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 was writing a letter to my friend.
I did not play the piano at four o'clock yesterday. I was reading a book.
He was not sleeping when father came home. He was doing his homework.