Как образуется past continuous tense? напишите формы глагола to write в past continuous tense

Существительное + was/were + глагол с -ing. Was writting. (В ед. числе) Were writting (в мн. числе)

I.he.she.it was writing
you.we.they were writing
was/were+глагол+ing
was единств. число
were множ.число

Task 1(passive)
1. Is grown
2. Was founded
3. Will be finished
4. Is tested
5. Was taken
6. Wasn't spoken
7.will be opened
8. Was learned
9. Was settled
10. Was won
Task 3
Mother watched her while she was sleeping
2. After my cat ruined itself on my leg, I left it
3. We saw them fishing
4. The teacher watched all pupils writing a test-papers
5. Two girls were dancing on the stage
Task 4
I saw home slipped and fell
2+
3. The policemen saw her bent and picking up smth from the floor
5 I saw her drop the cup on the floor and broking it
Tsk 5
Playing
2written
3. Written
Covered
Lost

Dear Andy,
I want to tell you about the city I live in. It is the best city in the world. There are a lot of interesting places in it. There are lot of museums,libraries,theatres and cinemas in Washington.
Visit the Smithsonian! This museum is very big and interesting. A lot of people visit it every year.
There are many shops,supermarkets and shopping centres in my city. You can buy many things there. Washington has got a lot of cafes and restaurants. You can have a meal there. There are many beautiful parks in Washington. I like spending time with my friends in Rock Creek Park.
I like visiting the National Zoo. It is a very big zoo.There are many animals and birds there. Washington is a fantastic place!
All the best,
Sam