Tom doesn't know Li Lei Peter doesn't know Li Lei,either

Tom doesn't know Li Lei Peter doesn't know Li Lei,either Li Lei hasn't come yet.I don't know what___to him.A.happen B Tom: _______________, Li Lei. Li Ming didn't know why为什么用did’t 不用doesn’t Did Peter come here yesterday?Li Lei wants to know.（改为含宾语从句的 did peter come here yesterday?li lei wants to know.改为复合句 Did Peter come here yesterday?Li Lei wants to know.(改为含宾语从句的 She doesn't know ( ) he doesn't know 1.Dr Li doesn't smoke.He doesn't drink,either.(合并成一句) Tom doesn't like swinmming .Peter doesn't either.怎么改?能改成这样吗? Li ming doesn`t know how to sell the words的中文意思