"said"后面应该接 不定式。例如：

1. He said to her, "I will help you."

2. They said that they would go to the park.

需要注意的是，当"said"后面接宾语从句时，如果宾语从句表示的是一个客观事实或真理，无论主句是什么时态，从句一律用一般现在时。例如：They said that the sun rises in the east.