1. Alice saw/ was seeing the accident when she was catching the bus.

2. What were you doing/ did you do when I called?

3. I didn’t visit/ weren’t visiting my friends last summer holiday.

4. It rained/ was raining heavily last July.

5. While people were talking to each other, he read/ was reading his book.

6. My sister was eating/ ate hamburgers every weekend last month.

7. While we were running/ ran in the park, Mary fell over.

8. Did you find/ Were you finding your keys yesterday?

9. Who was she dancing/ did she dance with at the party last night?

10. They were watching/ watched football on TV at 7 p.m. yesterday

`1.` saw

`2.` were you doing

`3. `didn’t visit

`4.` rained

`5.` was reading 

`6.` ate 

`7. `ran 

`8.` Did you find

`9.` did she dance

`10. `were watching