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.

Окей, давай разберём твой вопрос пошагово. Это задание на Past Continuous (действия, происходившие в определённый момент в прошлом) и на Past Simple (отдельные события в прошлом). Я распишу все предложения правильно с глаголами.

1. Why you (to shout)?
   → Why were you shouting?
   (Past Continuous для действия, которое происходило в определённый момент в прошлом.)

2. I (to write) an English exercise at this time yesterday.
   → I was writing an English exercise at this time yesterday.

3. My little sister (to sleep) at this time yesterday.
   → My little sister was sleeping at this time yesterday.

4. My friends (not to) their homework at 7 o’clock yesterday.
   → My friends were not doing their homework at 7 o’clock yesterday.

5. They (to play) volleyball.
   → They were playing volleyball.

6. She (to read) the whole evening yesterday.
   → She was reading the whole evening yesterday.

7. You (to drink) tea at this time yesterday? – no. I (not to drink) tea at this time yesterday.
   → Were you drinking tea at this time yesterday? – No, I was not drinking tea at this time yesterday.

8. My sister is fond of reading. She (to read) the whole evening yesterday.
   → She was reading the whole evening yesterday.

9. I (to sleep) when she came home.
   → I was sleeping when she came home.
   (Здесь Past Continuous для одного действия и Past Simple для события, которое произошло в этот момент.)

10. She (not to read) now.
    → She is not reading now.
    (Здесь уже настоящее время, поэтому Present Continuous.)

В целом, главное правило:

• Past Continuous — когда говорим о процессе в определённый момент в прошлом: was/were + verb-ing.

• Past Simple — для завершённого события в прошлом.

• Present Continuous — для действия, происходящего прямо сейчас.

Если хочешь, я могу переписать весь текст полностью правильно, чтобы он звучал как естественный рассказ.