much more后面加什么词性

　　例句：

　　They will have to pay much more when rents treble in January.

　　房租1月份时将增加两倍，他们得付多得多的钱。

　　It should not be forgotten that people used to get much more exercise.

　　不应忘记的是，人们过去的锻炼要多得多。

　　Pale colours are much more in vogue than autumnal bronzes and coppers.

　　浅色比秋季的古铜色和紫铜色更为流行。

　　Going back to college has increased my confidence and I feel much more self-aware.

　　重回大学增强了我的自信，使我更加了解自己。