He noted a growing understanding of the importance of screening for alcohol and other drugs together.
It is important to screen for drugs and alcohol.
It is fruitless to screen for drugs and alcohol.
I didn't think I had an opinion, so I hung up.
People wearing clothes are sitting.
A group of standing people, some wearing hats
The 2 cowboys are tying up their horses after a long trail ride through the wilderness.
It ought to be profitable.
The harbor is a pleasant walk.