they are long 用short改写成一般疑问句

they are long 用short改写成一般疑问句 they are long.（用short改写成选择疑问句） they are long.（用“short”改写为选择疑问句） They're are a student in our school.改写成一般疑问句:Are they a stud There are good friends咋改写成一般疑问句啊?我这样改Are they any good frien They are take photos改一般疑问句 They are from China 改一般疑问句 They are playing basketball 改一般疑问句 They are twin sisters.(改一般疑问句) They are my parents 改一般疑问句 They are rulers改一般疑问句并回答 They are piaying basketball in the playground.改一般疑问句