12.як ви цінуєте музику, що для вас представляє - мелодія чи пісня?

Сразу замечу, что предложения написаны в Past Continuous, где смысловой глагол имеет ing-овое окончание

1. I was reading the text at 5 o'clock (я читал текст в 5 часов)

2. She was writing a letter at 6 o'clock (она писала письмо в 6 часов)

3. They were going shopping at 2 o'clock (Они ходили за покупками в 2 часа)

4. We were buying gifts at 4 o'clock. Watch (Мы покупали подарки в 4 часа. Посмотри)

5. He was making a cake at 7 o'clock (Он пек торт в 7 часов)

6. You were doing your homework at 1 o'clock. Watch. (Ты делал свою домашнюю работу в час. Смотри)

1. We graduated from the Institute in 1987.
2. My friend went to England to work for a probationary period three months ago.
3. I was on holiday in Bulgaria two weeks ago.
4. A friend of mine wrote a new operating system two months ago.
5. I was fond of swimming two years ago.
6. Tom forgot to remind me of the forthcoming lecture at Moscow State University yesterday.
7. I ate an apple, drank a glass of lemonade and went to school.
8. I wrote three novels last year.
9. I saw a lion in the zoo yesterday.
10. She was my bride in 1999.
11.He saw her
12.He left yesterday
13.She didn’t enjoy the meal 
14.He didn’t look at us 
15.She wasn’t in the office