Ответ: 2. They didn't have computers a hundred years ago

3.We were at the park yesterday

4.I had lot of toys when I was ten

5.He could paint when he was four

6.Anne is at school at the moment

7.There wasn't an airport here then

8. Rosie is swimming very well now

9. Washington and Lincoln were Presidents of the USA

10. Does he has a computer then?