They watched for further signs of a streak in black.

This year school officials have been watching for signs of emotional trouble.

It is important to watch for signs of high and low blood sugar.

She knew that he was watching her for signs of fear.

Each side is also watching the other for signs of advantage.

I pull in front and park, then sit there watching for signs of life.

Would he watch, though, for signs and situations that might be of advantage to him?

He or she will want to watch you for signs of depression.

But you'll want to watch closely for signs that it is getting worse.

She watched the houses across the street, for signs of Sunday morning life.