I/
1.taked=>took.
2.√
3.speaked=>spoke
4.√
5.comed=>came
6.√
II/
1.drew
2.fell
3.bought.
4.thought
5.found.
6.caught
7.dreamt
8.saw.
III/
1.We saw an interesting film last night.
2.I travelled around Japan last summer.
3.My brother brought to home a cat yesterday.