I also brought some gruel I made. It just needs warming up.

It looks like we've been able to fill in that one year gap and renew our old friendship.

If you heat ice, it melts.

She heated up the cold soup for supper.

She blew on her hands to warm them.

She warmed herself by the fire.

He warmed his hands.

He blew on his fingers to make them warm.

He warmed himself at the stove.

He warmed himself with a pocket heater.

A microwave oven gets food hot in an instant.

I blew on my hands to warm them.

Water evaporates when it is heated.

When water is heated, it turns into gas.

I warmed myself at the fire.

Will you warm the milk, please?

No matter how cold it is outside, the rooms are comfortably heated.

The fire isn't very hot, so it won't heat the kettle.

Warm up using the stove.

Will you warm up the soup?