he sit ( )his desk all day ( )his head( )his hands.he is keep in thought.

he sit ( )his desk all day ( )his head( )his hands.he is keep in thought. 变成同义词.there is a computer on his desk.He ________________a computer on his desk. 填空：He led me into his room and hurriedly hid a large p( ) under his desk. He called Tom _____ his desk. A.to B.for C.in 要He called Tom _____ his desk. A.to B.for C.in 要写出原因. 1、He ----- himself at the desk ,writing a letter.A sat B was seat C seat D was sat2、He ----- at the desk ,writing a letter.A sit B was seat C seat D was sat When he __（come）back,he__(find)a notebook on his desk.两个都用吗 His father tried to find a tool in the room ____ he could repair the desk. John puts his books on the desk.He is ____ ____to have a lesson一词一空, It's my pencil.___is on the desk.A.He B.ShIt's my pencil.___is on the desk.A.He B.She C.His D.Her he did not look up from his desk请问from his desk在这怎么解释? He found a note on his desk and it ____.A:saidB:wrote怎么填啊、为什么 When all those present(到场者)__ he began his lecture.A.sit B.set C.seated D.were seaed he,his,hat,her,desk的复数形式 2.He ( ) the clock together and put it on his desk.A：pieced B：fixed C：gather D：put He ( ) the clock together and put it on his desk.A：pieced B：fixed C：gather D：put he want to find a chair_____(sit) he did not look up from his desk这句话的肯定句是不是he look up from his desk? He spent all day at his desk.为什么不是on the desk