1) which one is a plug? a) b) c) d) 2) which one gives light? a) b) c) d) 3) which one can work without electricity? a) b) c) d) 4) which one is not used when the weather is hot? a) b) c) d) 5) which one was found first? a) b) c) d)

Leaderboard

Visual style

Options

Switch template

Continue editing: ?