These papers haven't been written yet.请教一下,这句有错误吗?

These papers haven't been written yet.请教一下,这句有错误吗? haven't. The police ____(search) for the thief these days ,but they haven't found him yet I haven’t written diary for a long time. Because I was very busy these time. he said ,i haven't heard from my parents these days.变成间接引语 These films haven't been() yet.A.developedB.printed要原因 haven't hadn't You should throw these old papers into _________ basket.A.a paper B.paper C.papers D.the papers Haven't anyone corrected these books yet?这里为什么是haven't而不是hasn't?Anyone haven't corrected these books yet.Someone has corrected these exercise books .错在哪?Anyone hasn't got any book.anyone不定代词能作主语吗?后面的动 what happened______ your litter dog?I haven't seen it these days A with B in C of D to what happened______ your litter dog?I haven't seen it these days A with B in C TO -Jackson,I haven't seen you these days.-I___for the coming English test.A：am preparing B:was preparing 一道英语选择,These trees must have been planted three years ago,____?A weren't they B must't theyC didn't they D haven't they haven't you 翻译 haven't you? haven't完整形式 I haven't made You haven't