Помогите!Нужно употребить глаголы в Past Simple or Past Continuous/5. My dad ________(be)...

Помогите!
Нужно употребить глаголы в Past Simple or Past Continuous/
5. My dad ________(be) shocked when he________(see) the bill.
6. While they _____(row) in the sea, Simon __________(kiss) Barbara.
7. When Alex _____(hurt) his finger, he _______(try) to drive a nail to the wall.
8. While our teacher _______ (teach), she______(spill) some coffee on her books.
9. When Clara _______(crash) her car yesterday, she __________ (try) to park it.
10. When Carl ________(stain) his shirt with sauce, he ________.
11. Jessica ________(be) very surprised when Dave __________(propose) to.
12. While Alfred __________(sing), the people _______ (throw) tomatoes and bananas at him.
13. It _______(rain) heavily when they _______(meet) after school yesterday.
14. David _________(fly) on a paper plane in his dream.
15. While Charles ________(water) the flowers, his wife _________(plant) a tree.
16. She _______(feel) really happy when she _________(receive) a letter from his son.

5. My dad was shocked when he saw the bill.
6. While they rowed the sea, Simon kissed Barbara.
7. When Alex hurt his finger, he tried to drive a nail to the wall.
8. While our teacher taught, she spilled some coffee on her books.
9. When Clara crashed her car yesterday, she tried to park it.
10. When Carl stained his shirt with sauce, he ...
11. Jessica was very surprised when Dave proposed to.
12. While Alfred singed, the people thrown tomatoes and bananas at him.
13. It rained heavily when they met after school yesterday.
14. David flown on a paper plane in his dream.
15. While Charles watered the flowers, his wife planted a tree.
16. She felt really happy when she received a letter from his son