This area is rich in schist.

She was diagnosed with ovarian cancer.

I had a severe headache, so I took a pill.

We were waiting for the ship at the wharf.

I add a little rock salt to this dish to enhance the flavor.

In preparation for the exam, my friend encouraged me by saying 'hang in there'.

He is working tirelessly.

He was intently reading the book.

He was reading the new book intently.

It is believed that dark matter makes up most of the universe.