词性变换.The sign " THIS SIDE UP "----------------（see） on a box.

词性变换.The sign THIS SIDE UP ----------------（see） on a box. 词性变换 Could someone tell me what does this sign mean in mathematics?The sign ^. The sign means we can go out here改为否定句 This sign [ ] [ ] we can go out here This sign mean“Don't climb the tree”对This划线提问如题 英语句子划线提问This sign means 'don't eat or drink'?划线部分thisThis sign means 'don't eat or drink'?划线部分是This是where‘s sign mean还是where’s the sign mean? n adj adv 词性变换 busy的各种词性变换 请帮忙改写句子,请快速,急用!This is my family photo.用名词性物主代词改写.These is a book and 2 erasers on the desk.变换be动词的复数形式. does,it,kepp,what,off,grass,this,the,the,sign,mean,means(?.) It ______________ (report) that the pollution is getting worse and worse.如题,词性变换. this year is the year of the habbit,which happens to be the same ( ) as the year of your birthmark,Sign, signal, symbol选哪个选sign what does this sign mean? This a ______ sign.(direct) You sign me this winter what does the sign the sign means: the sign says 改错