there are four windows on or in the wall?

there are four windows on or in the wall? There are four windows ( )the wall.A.at B.on C.in There are four windows _____the wall.我认为是on. There are two windows （ ）the wall.A on B in C at D under There are three windows and a door the wall填on还是in? There are four windows () the walls. There are five big windows ( ) the wall.选择:A.on B.at C.of D. There( ) a door and three windows() the wall.A is,on B are,o 英语填空 The windows are( )the wall.A on B in C at D / The windows are the wall A.to B.in C.on D.of There is a map on the wall and 4 windows in the wall 其中为什么要用 There() a door and three windows in the wall.A is B are 选哪个