they are exchange students from uk改错句

they are exchange students from uk改错句 the students are from the UK.改为同义句 They are from the UK 改为一般疑问句,否定句,肯定回答和否定回答 they are ( )the exchange students about people in sunshine t 改错The students are from the city of Pairs.They study in that Are they from China?（否定回答） They are good students.(改为否定句） He Tom and Kate come from the UK.They are什么 ----what are they from?----They are from America.改错 改错：Are they from the Australia Are they from the Austrlia?怎么改错? 改错句:they are from different country.< >,look!the kite fly ve they are students改为否定句