tall short fast clever hard 一般在词尾加-er -est 2.

形容词,副词比较级,最高级复习答案ppt happier happiest cleverer

tall long clever er/est nice

形容词,副词的原级,比较级和最高级讲解

est fast ╟ faster ╟ fastest high ╟ higher ╟ highest clever