1.twelve(
序数词
)__twelfth
2.less(原级)__little
3.much(比较级)__more
4.begin
(同义词)
start
5.right
(同义词)__true
6.city
(复数)__cities
7.early
(.反义词)
late
8.third(
基数词
)
__three
9.sit
(
现在分词
)__sitting
10.friend
(形容词)__friendly
11.five
(序数词)__fifth
12.slow
(副词)__slowly
13.fly(过去式)__flew
14.least
(原形)__
little