(改为否定句,但原意不变)The desk is smooth.

(改为否定句,但原意不变)The desk is smooth. 怎样改为否定句,原意不变把“只有这地方是安全的.“改为否定句,原意不变 Press the button after the red light is on.改为否定句但句意不变 put the rubbish in the rubbish bin (改为否定句,但意思不变） 我们应该遵守纪律.改为否定句,但不改变原意. denny,touch your mouth.(改为否定句,但意思不变) l brush me teeth (three times a day)(根据括号提问) you're brave(改为否定句,原意不变) I go to school on foot.换一种说法,但意思不变 Ben lives near the park.改为否定句 That is a fat boy(否定句,原意不变) themousehasalongtail改为否定句,句意不变 1、Don't run in the classroom.换种意思表达 2、Turn off the television.改为否定句,但句意不变 小学英语（改句子,意思不变）1、Throw stones inthe frountain（改为否定句）；2、 Cloes the door(改为否定句，但意思不变)；3、Don't feed the animals (改为否定句,不改变意思3、Don't feed the animals (改为否 这件事很特殊.改为否定句,意思不变 It's near our school. (改为否定句,但句子意思不变） the dog is big.(改为否定句,句子意思不变） the dog_____ _____ The elephant's tail is long and thin(改为否定句意思不变） 只有这里是最安全的.该否定句（原意不变） 肯定句改为否定句怎样改使原句的意思不变?