It is raining.

See to it that all the items are arranged in a row.

There is oil in hair in its natural state.

The lock itself is a normal cylinder lock so it doesn't automatically lock when you shut the door.

The tour operator will arrange transport and plan your itinerary

She is an expert when it comes to cooking.

Carbon dioxide is not a poison in itself.

That's it for your medical exam.

Let's put it off till next week.

How long does it take to get reasonably skilled?