写出一下单词的过去式与过去分词：pack see live do say call put take bring arrive leave还要这些：stay find write 回答得越好,

1.) pack -- >> packed 2.) see -->> saw --->> seen 3.) live -->> lived 4.) do - >> did --->> done 5.) call --->> called 6.) put -->> 仍是本身 put 7.) take -->> took 8.) bring --->> brought 9.) arrive -...