Why you (to shout)? i(to write)an english exercise at this time yesterday. my little sister (to sleep) at this time yesterday. my friends(not to)their homework at 7oclock yesterday.they (to play) volleyball. she(to read) the whole evening yesterday. you(to drink) tea at this time yesterday? -no.i (not to drink)tea at this time yesterday. my sister is lond of reading.she (to read) the whole evening yesterday she (to read) the whole evening yesterday. i(to sleep) when she came home. she (not to read) now.

Why are you shouting? I was writing an English exercise at this time yesterday.
My little sister was sleeping at this time yesterday.
My friends were not doing their homework at 7oclock yesterday. They were playing volleyball.
She was reading the whole evening yesterday.
Were you drinking tea at this time yesterday? - No. I was not drinking tea at this time yesterday.
My sister is fond of reading. She was reading the whole evening yesterday.
I was sleeping when she came home.
She is not reading now.