Change the verbs to Past Simple or Past Perfect?

Change the verbs to Past Simple or Past Perfect. 1) First : Diego ate dinner. Then : Pablo came over. Diego (eat)________________ dinner already by the time Pablo (come)_________________ over. 2) First : I finished my homework. Then : I went to bed. I (go) _____________to bed after I (finish)_______my homework. 3) First : Sam washed the dishes. Then : Sam turned on the TV. Sam (turn)_________________ on the TV after he (wash)__________________ the dishes. 4) First : Frank threw the football. Then : Frank fell down. Frank (fall)___________________ down after he (throw)___________________ the football. 5) First : I bought an airplane ticket. Then : Sara found a really good price. After I (buy)_________________ an airplane ticket already, Sara (find)________________ a really good price. 6. Last night I started to make dinner at 5 : 30, and finished at 5 : 50. At 6 : 00, my husband came home. By the time my husband (come)__________________ home, I (make)_________________ dinner already. 7. Yesterday Maria fed the cat and then she went to work. Maria (go)____________________ to work after she (feed)______________________ the cat. 8) Peter was late. By the time he (get)__________________ to the theater, the movie (start)__________________ already. 9) The teacher (give)___________________ an exam by the time Jorge (arrive)__________________ at school. 10) We (play)__________________ cards for several hours after the children (go)_________________ to bed.