英语求解啊啊 第一个是a，b就用另外一种方式表达有几行些几个句子 第二个是as，as句型些两个句子

Question

英语求解啊啊
第一个是a，b就用另外一种方式表达有几行些几个句子
第二个是as，as句型些两个句子拜托

Answer 1

1. History is more difficult than math
Math is less difficult than history.
2.Mark is taller than other students inthe class.
other students are shorter than Mark
3.This room is about two-thirds as large as that one

Answer 2

这个我会，明早写给你。