LL Bk17 L4 vocab

This metal is used for cans and airplanes.

I need a new ______ in my car.

We use this metal to make wires.

This is ____ wire.

• insulation

• electrical

• good

• small

Before he races, he puts on some ______.

• guard

• plates

• shell

• protection

• covers

these wires have ____ on them.

• cover

• insulation

• covering

• wiring

• conductor

These are all _____.

I use a ____ to charge my laptop

This is a light _____.

This is a ______.