used sb to do sth?的肯定回答和否定回答
used sb to do sth?的肯定回答和否定回答
used sb to do sth?的肯定回答和否定回答是什么?例如,used lily to walk to scho
used sb.to do sth.的回答
Ought sb. to do sth.?的肯否回答 Used sb. to do sth.?的肯否定回答.
let sb do sth 的肯定回答 否定回答
used sb to do sth 怎么回答
see sb do sth造句,变一般疑问句,否定句,肯定回答,否定回答
sb used to do sth.它的否定形式是什么?
used lily to walk to school?的肯定回答和否定回答是什么
用used to do sth造句,然后改为疑问句和否定句并做简单回答
May I do sth?的肯定和否定回答各是什么?
used to do sth的疑问形式和否定形式