| 1. | Marilla looked dubious for a moment. - from Anne Of Green Gables by Lucy Maud Montgomery |
| 2. | Wafts on the calmer wave by dubious ligh. - from Paradise Lost by John Milton |
| 3. | In dubious Battel on the Plains of Heav'n. - from Paradise Lost by John Milton |
| 4. | A fortnight of dubious calm succeeded my return to Thornfield Hall. - from Jane Eyre by Charlotte Bronte |
| 5. | Cruncher was soothed, but shook his head in a dubious and moral way. - from A Tale of Two Cities by Charles Dickens |
| 6. | To watch the motion, dubious of the event. - from The Iliad of Homer by Homer |
| 7. | Marilla was not to be drawn from the safe concrete into dubious paths of the abstract. - from Anne Of Green Gables by Lucy Maud Montgomery |
| 8. | In one corner lay some ironmongery of dubious aspect. - from Les Miserables by Victor Hugo |
| 9. | He looked very dubious but I made a grab at his arm, and he understood at once I meant him to steer whether or no. - from Heart of Darkness by Joseph Conrad |
