had better后加什么動詞什么形式

　　People are better educated now.

　　現(xiàn)在人們教育程度更高了。

　　I'm feeling a lot better today.

　　我今天感覺好多了。

　　She felt a little better now.

　　這會兒她覺得好點(diǎn)兒了。