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. Alice saw the accident when she was catching the bus

2.What were you doing when called?

3.I didn't visit my friends last summer holiday

4.It rained heavily last July

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

6.My sister ate hamburgers every weekend last month.

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

8.Did you find your keys yesterday?

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

10. They watched football on TV all day