sit down,please.反义句的

sit down,please.反义句的 Sit down,please.（改为反义句） Sit down,please!的答句 sit down please的同义句是什么? sit,down,please的同义句 sit down please的意思 please sit down的回答 sit down,please 改为否定句 把"please sit down"改成否定句 Sit down,please,everybody!改成否定句 sit down please改同意句 please sit down 连词成句