$\text{1. was}$
$\text{2. fell}$
$\text{3. didn't want}$
$\text{4.sent}$
$\text{5. lived}$
$\text{6. were}$
$\text{7. taught}$
$\text{8. took}$
$\text{9. met/was meeting}$
$\text{10. was raining}$
$\text{11. was blowing}$
$\text{12. were}$
$\text{13. were wearing}$
$\text{14. had}$
$\text{15. used}$
$\text{16. carried/was carrying}$
$\text{17. loved}$
$\text{18. didn't like}$
$\text{19. opened}$
$\text{20. became}$