It's a sharpener in English 对a sharpener提问

It's a sharpener in English 对a sharpener提问 That's a pencil sharpener in English.对a pencil sharpener 提问. 对 It’s a pencil sharpener提问是what’s this？还是Is it a pencil sharpener？ It's your sharpener.写同义句 ( )school things are in the pencil case A,three B,four C,fivelook,this is tony's backpack it is yellow a pencil sharpener a book and pencil case are in it the pencil sharpener is white and the book is biue the pencil case yellow too oh,a ruler a pen What's this in English?A.It is a pencil sharpener B.It is a pencil如何选?没有上下文，在（BFB）一课一练28页，人教版--西泠印社出版。可能书错的。 This is my a pencil sharpener in English.对a pencil sharpener 提问 is this your eraser? ( ).it's my sharpenis this your eraser? ( ).it's my sharpener.a.no,it isn't.b.yes,it is. this is a pencil sharpener in english 对 pencil sharpener提问 5.选择填空（）1.---_____is the sharpener?---It's near the fish bowl.A.What B.Where C.How（）2.Let me____you.A.help B.helping C.helps（）3.---What's____the floor?---Oh,a cat.A.in B.on C.under（）4.---Whose knife is it?---It's my____.A.fath 选择正确答案填空：1._____Mary _____ in a hospital?A. Is;work B. Are;working C. Do;works D. Does;work2.--Is this your pencil sharpener? --_____.A. Yes,it is B. No,it is C. It's a book D. Yes, 英语 单复数转换：1 Is that a photo?2 Is it a pencil sharpener?3 Are those his friends?4 Are they Tom's daughters? You like watching TV否定句 It’s my cousin’s pencil sharpener该否定句 能详细点最好:,And what`s this?This is a pencil sharpener.能详细点最好:,And what`s this?This is a pencil sharpener..Is this your an English book?Is this a car?Yes,it`s.是三道改错的题目. sharpener It has three a's in it. A：（）Tony.（）（）your pencil sharpener?B：yes,（）（）（）that （）my penA：（）（）your pencil,Jane?C：（）,it（）.It's my pencil.A：（）（）（）.C：Thank you. 重新排列所给字母NO.1 What's this in _______(g e n s i l h)?NO.2 指出并纠正句中的一处错误⑴This's a pencil sharpener.