the boy's father bought him a large toy train__.A.to play with B.to play with itC.which to play with D.at which to play 那个“it”什么时候加什么时候不加?类似的题很多,求解此语法,

The boy is sitting on his father's k______. The boy's face is like his father 英语翻译the boy [ ] [ ] his father. __________ the assignment made his father lose his temper.A.The boy’s not having done B.The boy Soon ,the boy's father had a session with the family physician The little boy is r_ on his father's shoulder.根据首字母写单词 the boy‘s father is a computer programmer .He works in a computer c____ Tom's father is p____ so the boy has ni bike The boy's father likes appers very much.的一般疑问句 the boy's father built them a large sand box in which to play如何翻译 the two boy's father is an English teacher 哪里错了啊... （） seeing him,the boy's father yelled.（）中应填A.when B.while The two boy's father is an English teacher.哪一处有错? 英语的合并为定于从句的复合句,1.The bou has come back.The policeman is looking for him.2.The boy is our monitor .You talked to him yesterday afternoon.3.The beautiful woman is Yi Ran's mother.We met her at theatre yesterday.4.Granny Wang 初一上册英语题 句型转换1.What is the boy's name?(同义句） What is the ____ _____ the bou?2.My name is Kate(同义句） ____ _____.3.My name is Lucy King(疑问句） ____ _____ name ?4.Tony is his first name.(疑问句） ___ The boy's father was really ___ ,bexause the young man saved his son(以a开头） the boy could tell by his father‘s firm voice that the decision was fixed中tell有错吗? The boy stopped playing computer games when he saw the () look on his father's face(seriously)