2.farther 扔的比我遠。比較級。
3.playing
只有三種情況只用start to do sth.
1.start本身用-ing
He is just starting to write the letter.
2.主語是物不是人
The ice started to melt.
3.其後的動詞與想法\感情有關
She started to understand it.
所以這裏用start doing
4.relaxing 根據句子此處填名詞。relax變為動名詞。
5.saying 此位固定變法。翻為諺語。