ann is one of hard- working students in our class.hard -working的用法是否正确

ann is one of hard- working students in our class.hard -working的用法是否正确 One of his good_________(quality) is working hard. one of his good 什么（quality）is working hard She is one of the workers who _____(work) hard. Bill,George,Sally and Ann are brothers and sisters ,One of them is 15,one is 12.One of the boys is 13,and one of the girls is 14,Bill is older than Sally but Ann isn't.How old are they?Bill is George is Sally is Ann is 英语翻译1、One of the most famous puzzles in the math world is“How old is Ann?”Here's one.Ann is now exactly two-fifths of her older sister's age.Conversely,two years ago,Ann was only one-fourth the age of her older sister's age at that time 阅读短文短文Jack,Dick,Ann and Kate are brothers and sisters.Idon't know how old each of them is .I only know,one is 18,and one is 15.One of ehe boys is 16 and one of the girls is 17.I also know Jack is older than Ann,but Kate isn't.1.How old is Bill,George,Sally and Ann are brothers and sisters.I know that one of them is eighteen,one of the..bill___,george___,sally____ ann____what table can we eat? Bill,George,Sally and Ann are brothers and sisters.I know that one of them is eighteen,one of them is fifteen,one of the boys is sixteen and one of the girls is seventeen.I also know that bill is older than Sally but Ann isn't.How old are they?2.哪 1、--------is your new teacher?The one standing under the tree with a dictionary in his hand.A.who B.which C.where D.what,为什么不能选A?2、Ann hurt her leg seriously and can------------get out of bed.答案是hardly求解为什么……hard One of the main reasons is that he was very hard.这句话有错吗? It is not hard for one to do a bit of good 翻译中文 1.Ann are brothers and sisters.I know that one of them is fifteen,one of the sixteen and one of the girs is seventeen.I also kown that Bill is older than Sally but Ann isn't.How old are they?2.连线1.black and white A.害群之马2.green hand B.小 Working hard is one of the ____（secret）of learning English well.这个空怎么填? 寒假作业英语脑筋急转弯1.Bill,George,Sally and Ann are brothers and sisters.I know that one of them is eighteen,one of them is fifteen,one of the boys is sixteen and one of the girls is seventeen.I also know that Bill is older than Sally bu 英语阅读短文回答问题阅读：How old are they?Jack,Dick,Ann and Kate are brothers and sisters.I don't know how old each of them is.I only know,one is 18,and one is 15.One of the boys is 16,and one of the girls is 17.I also know,Jack is olde Ann is old enough to take care of ＿.(her) Ann is the younger of the two beautiful women