I think they like dolls.怎样变否定句

I think they like dolls.怎样变否定句 否定句的一般疑问句怎么变 I don't like dolls. They like their families.变否定句 I like delicious food.变否定句 I like grapes.变否定句! They like olancing 怎样改为否定句 I think I've got a headache.变否定句 They like swimming翻译之后在变否定句 They like English very much.变否定句怎么改? i think it's his 变否定句 I think she has many friends 变否定句 i think she has some money. 变否定句