ls she your grandmother?作否定回答

Ls she your ls she your grandmother?作否定回答 Ls she your cousin改为复数形式 Ls she your daughter?作否定回答 ls she your sister?(做肯定回答） ls she your grandmother问号 【作否定回答】 ls she quiet? ls she old?是什么意思 ls she ateacher? ls she old? ls she a dancer ls she tall. ls she funny? 英语ls this your ls this your ls your brother smart ls this your school? ls your cousin s_______?