编写一个函数，用于判断一个正整数是否为素数。若是返回1，否则还回0

找出 He said he often plays football after school.中的错误 He often plays football after school 对画线部分提问 画线部分after school P.M.L.帮我想个用这三个字母开头的单词组成的句子吧~有点伤感关于感情类型的~ 求一句英文短句 由L,Y,L三个字母开头的单词组成 顺序也要是这样的 纹身用也可以是三句短句 每句分别以L,Y,L开头 但是每句最好不要超过四五个单词 He'd like noodles (改一般疑问句) 关于和谐这一话题的排比句 以“种子”为话题的排比句有什么? 以心声为话题的排比句 1.he often plays football after school(改为一般疑问句并做肯定回答）2.he was in the library just now(对划线部分提问）（in the library是划线部分）3.mike played the violin last Sunday （对划线部分提问）（划线部 he often plays football的一般疑问句? 用字母t e a r f 可以组成什么单词,有谁知道!可以颠倒顺序! do添一个字母组成新单词（可以顺序颠倒) and和with有什么区别?he with me often plays basketball.这句话中的with with能在句前用吗? is this your book?聊英语 He often plays____basketball with frenids in____afternoon.A.不填,不填B.the,theC.不填,the 语文黄冈六年级上册回顾扩展三 the boy does not often play football.the boy does not often play football.（just now）改为过去式there is not a pen on the desk…（a month ago）改为过去式 Tom does not swim or play football.中文意思 This book is about travel.（翻译） Amy often plans the piano at school要怎么改一般疑问句? This book is about me. He often plays the piano.变成一般疑问句 He often plays the piano.(一般疑问句) Amy often plays the piano at school.改为一般问句,Amy often plays the piano at school.改为一般问句,然后肯定回答 My brother often plays the piano.的一般疑问句是什么? he doesn't play football any more的同意句 When I was six years old.I was visiting原文英语原文 I often____the song Big Big World.Me,too.It sounds very nice.A、listen.B、listen to.C、talk.D、talk to The song s---- beautiful and everybody likes to listen to itTom is s---- enough to carry the heavy stone aloneSicence is the most intersting of all the s-----The fish semlls nice.Would you like to have a t----?He felt hengry and t------after a long j I often listen to my English teacher ------ song A to sing B sings C sing Dsinging The song____ I often listen is Forever friends.A which B to which (两个空） do you listen to it?I often listen to it 求那两个空怎么填?