This short document discusses whether an object is transparent, translucent or opaque based on whether you can see through it or not. It also considers whether the object requires electricity or batteries to operate.

1. S.1:
Is it transparent, translucid
or opaque?
S.2:
I think it’s ............. because we
can / can’t see through.

4. à I think it needs electricity /
batteries.
à I think it doesn’t need electricity /
batteries.