He leaned over her shoulder to see what she was looking at.

She stood behind him and leaned over his shoulder to read it.

I leaned over her shoulder to look at the document.

I leaned over his shoulder to see what he was holding.

I had joined him, and was leaning over his shoulder.

The workers leaned over his shoulder so they could see what he was doing.

I leaned over his shoulder and did as he asked.

Bob asked, coming closer, leaning over her shoulder to watch.

She leaned over his shoulder for a look at the screen.

Trip leaned over his shoulder and saw the man was right.