1
a very simple building in a tree, that children play in
2
a thing with steps that you can carry, which you use to get to high places.
3
not straight
4
a box you carry tools in
5
a large, flat, piece of wood.
6
drawings that show how to build a machine, a building, tec.
7
not curved or crooked
8
to make a "ha ha ha" noise when something is funny.
