1. She was in a brown study.

2. Newton was always in a brown study.

3. I left him in a brown study thinking.

4. The students in the library were in a brown study.

5. Before you accept it you should be in brown study.

6. When I saw him he was in a brown study.

7. Margaret sits in the library ,(sentencedict .com) in a brown study.

8. She stood there in a brown study for one and half hours.

9. I tried to attract his attention, but he was in a brown study.

10. I didn't speak to him as he seemed to be in a brown study.

11. Booker sat there in a brown study and didn't notice your talking to him.

12. He washed his hands and face, still in a brown study, apparently, and combed his hair.

13. He has been feeling blue lately. When I saw him he was in a brown study.

14. I only can face with a piece of paper alone, with difficulty and a brown study.

15. For an hour Mr. Arley sat in a brown study , then roused himself and went out.

16. Synonyms for Cogitating include in a brown study, contemplating, deliberating, in a reverie, lost in contemplation, lost in thought, musing, pondering, reflecting …