He sees the clock on the wall 改为否定疑问句怎么改

He sees the clock on the wall 改为否定疑问句怎么改 The clock is on the wall(改为一般疑问句) he sees somethings on the fiowers.改为一般疑问句. A picture on the wall怎么改一般疑问句 I draw picture on the wall怎么改为否定句? The pictures are on the wall.(改为否定句,疑问句并做回答) He sees something on the grass 否定句 He sees something on the grass.(改成一般疑问句） there are three kites and a big clock on the wall怎么变疑问句 I saw some picture on the wall 改为一般疑问句做否定回答 He has got a picture of the Great Wall on it.（改疑问句） he played the piano yestenday改为疑问句怎么改