She'd spent a good part of the day studying the Sinclair lineage.

He spent the next three days studying and then started writing his program.

He spent the day resting and studying the map Orwynn had given him.

Again Moore spent most of the day studying happily in the park.

I spent most of the next few days studying.

Pedro II spent his days studying, with only two hours set aside for amusements.

I have come to spend a few days studying your civilization and I find savagery instead.

He spent two of those days studying ancient texts in our library.

Amber spent the next two days studying the spells.

Would Athens be a good place to spend a few days studying ancient art?