нужен 1) Sue yesterday. (wear) was wearing a wonderful dress at her birthday party 2) Bob was yesterday. (ride). a horse in the country from 3 to 5 3) We in the park at 9 а.m. yesterday. (jog) to the swimming pool at 4) The children 3 р.m. yesterday. (go) for his watch at noon yesterday. (look) 6) Linda the table at 7 p.m. yesterday. (lay) at home the whole day yesterday. (stay) 8) Mother long yesterday. (look) after my little sister all day 9) to music together. (listen) 10) Не in the mountains in July last year. (суcle) an interesting book all evening yesterday. (read) 12) The children cartoons from 6 till 7 yesterday. (watch)

1) Sue was wearing a wonderful dress at her birthday party yesterday.
To form the past continuous tense, we use the past tense of the verb "to be" (was/were) followed by the present participle of the main verb (wearing). In this sentence, the action of Sue wearing a dress was happening in the past, so we use the past continuous tense.

2) Bob was riding a horse in the country from 3 to 5 yesterday.
Again, we use the past continuous tense here because the action of Bob riding a horse was happening in the past. "Was riding" is the past continuous tense form of the verb "to ride".

3) We were jogging to the swimming pool at 9 a.m. yesterday.
The action of "jogging" was happening in the past, so we use the past continuous tense. "Were jogging" is the past continuous tense form of the verb "to jog".

4) The children went for his watch at noon yesterday.
In this sentence, the action of the children going for a watch happened in the past, so we use the simple past tense of the verb "to go" (went).

5) Linda laid the table at 7 p.m. yesterday.
Here, we use the simple past tense of the verb "to lay" because the action of Linda laying the table happened in the past.

6) I stayed at home the whole day yesterday.
The action of staying at home took place in the past, so we use the simple past tense of the verb "to stay".

7) Mother looked after my little sister all day yesterday.
The action of Mother looking after my little sister happened in the past, so we use the simple past tense of the verb "to look".

8) We were listening to music together.
The action of listening to music was happening in the past, so we use the past continuous tense. "Were listening" is the past continuous tense form of the verb "to listen".

9) He cycled in the mountains in July last year.
In this case, we use the simple past tense of the verb "to cycle" because the action of cycling happened in the past.

10) I read an interesting book all evening yesterday.
The action of reading the book happened in the past, so we use the simple past tense of the verb "read".

11) The children watched cartoons from 6 till 7 yesterday.
Again, we use the simple past tense here because the action of watching cartoons happened in the past.