含泪求：Has your mother come back?Has your mother come back?是错误的吗?I have bought a pen.也是错的吗?完成时不能用短暂性动词是吗?那come back,buyd都是短暂性动词吧?是瞬间动词,为什么还能用完成时态呢?

含泪求：Has your mother come back?Has your mother come back?是错误的吗?I have bought a pen.也是错的吗?完成时不能用短暂性动词是吗?那come back,buyd都是短暂性动词吧?是瞬间动词,为什么还能用完成时态呢? You must remember what has your mother How many children has your mother got? How many children has your mother got? your mother has a ring的第一人称 Does your mother has a nice dresser?找出这个句子的错误（一个）跪求 your mother has received your letter. 改为被动句 brush your mother 求中文翻译 have your mother a nice car?和has your mother a nice car?哪个正确 It's u_______to wait.your mother has left. Has your mother got a brother什么意思 your,eyes,what,mother,got,has(连词成句) 求600字作文含泪的微笑 What is your mother?求回答 What the park your mother求翻译 your mother your mother 求填空：my mother only has them （ ）（ )