They are all from different backgrounds, and different English levels翻译

They are both from China.They are all from China. All of them are from America相当于They ()()from America They are all from Taiwan of (Chinese or China). Are they all right They are all right. Are they all right? where are they all They are from China They are from Beijing. we don't (m ) where they are from,we are all good friends They are all from the USA(改为同义句）（ ）（　　）（　　　）are from the USA They are Australians.They are from They ______ from America.A.are allB.all areC.are bothD.both are他们都来自美国 I have only（ ）friends here.They are all from China.田a few还是few? They are all from different backgrounds, and different English levels翻译 they all are friend 还是 they are all friend They are all 17.还是They all are 17. Where are they from?They are from Shanghai是什么意思