Complete the sentences with the appropriate tense: SIMPLE PAST or PAST CONTINUOUS

1. When I(get back), my mum(cook) dinner.

2. Nick
(dance) at a party when he(meet) his girlfriend.

3. A: What
(you / do) last weekend? B: Nothing special.

4. I
(finish) watching that series on Netflix. I
(not
like) the ending

5. Linda
(surf) when the shark
(attack) her.

6. We
(have) a picnic when it
(start) to rain.
7
I (talk) to my friend on the phone when the bus
(arrive).

8. When the earthquake
(happen), they
(sleep).
9. What
(she / do) at 9:00 last night?
10. What

(she/see) while she
(swim)?​