draw a pencil pointing to a window?
them to deduce. I’ll bet they have learned what you want them to, but might be having trouble with the format of the test. What if you provide a page of drawings of items they know and tell them to write the number by the item and follow the directions you give. So, for item number 1, you say “Point to the window with a pencil” and they write the number “1” next to the picture of someone pointing to the window with a pencil. You might want some other window/pencil combinations on the page, too, so you can tell if they understand “point”. You could get the drawings by giving that as a homework assignment — to draw a person doing the commands you have given them in writing. This is pretty good practice, too.