Дети радостно бежали ловить бабочек . "Бежали ловить" это ПГС или СГС?

Past Simple or Past Continious. 1. What he (do) the whole evening yesterday?

 2. At half past six yesterday, we(to have) dinner.

 3. Chris (to fly) to Spain last spring?

 4. Children(to sleep) when their father came home.

 5. Last Sunday, we(to plant) a tree in our garden.

 6. She (to cook) dinner when her daughter (come) home