the pencil on the desk of tim's is white有错吗?

（who)pencil is on the desk? 英语同义句：Some pencil cases are on the floor.( ) ( ) some pencil case on the floor. 用“There de”的正确形式填空.1.（ ）tow pens and a pencil in the pencil-case.2.( )a teacher in the classroom.3.( )toy planes on the desk?4.( )a blue bike under the tree? The pencil box is on the bed改为一般疑问句 The tape is on the pencil box.改为同义句 The pencil is long on the desk和The pencil on the desk is long有什么区别吗? the pencil on the desk is new 可不可以说成 the pencil on the table is new I put the pencil case on the desk.对on the desk提问 _____ _____you put the pencil case? there are some pencil on the desk.(some pencil部分提问）.___ ____on the desk? your on put desk pencil the连词成句 there are the five pencil on desk 连词成句 there is a pencil sharpener on the desk改成疑问句 what is the pencil the pencil case is( ). My pencil is on the table.就画线部分提问,画线部分为on the table. pencil the is under on the the floor table 怎么 连词成句 Tom's pencil is under the books on the fioor与Tom's pencil is on the fioor意思相近吗? where's her pencil改为复数.the pictures are on the wall改为单数.