How to Change Flashlight's Batteries
Materials : 1. Flashlight 2. Batteries
Operational : (a). Unscrew the flashlight (b). Dump the old batteries (c). Put them aside (d) Find the positive (+) and negative (-) signs of the new batteries (e). Put the two new batteries into the flashlight with the positive and forward the bulb (f). Screw the flashlight back together (g). Turn the flashlight on to make sure it works. (8). Dump the old batteries
Question : What should we do after unscrew the flashlight? (1) Dump the old batteries (2) Turn the the flashlight on (3) Screw the flashlight (4) Put them aside (5) Let them bright. The correct statements based on the text are shown by number :