写出下列动词的第3人称单数形式、现在分词形式和过去式形式.

问题描述:

写出下列动词的第3人称单数形式、现在分词形式和过去式形式.
第3人称单数形式:run____ wait____ begin____ sit____ stay_____ make____ dance___ swim____ put____ say___; 现在分词形式:teach_____ run___ stay____ make___ say____ see___ study_____ ; 过去式形式:watch____ read___ eat_____ teach_____ run___ wait____ begin____ sit____ stay_____ look___ make___ dance___ swim____ get___ put____ say____

runs____ waits____ begins____ sits____ stays_____ makes____ dances___ swims____ put_s___ says___; 现在分词形式:teaching_____ running___ staying____ making___ saying____ seeing___ studying_____ ; 过去...