Ⅰ.根据括号内提示，写出单词的正确形式
1. The ________(direct) of the film planned to film a beautiful sunset over the ocean.
2. Tom put his horse at the last jump and it went over ________(success).
3. Mother cut the cake into six equal ________(部分) for the children to eat.
4．Spielberg had ________(usual) abilities when he was very young, ________(complete) his first fifteenminute home movie.
