| 1. I used to was studying at the University of Southern California before I transferred here. |
| Explanation: “Used to” should be followed by the base form of the verb (“study”). Alternatively, “was used to studying” would work for habitual actions. |
| 2. We use to go to the movies quite frequently. |
| Explanation: “Used to” is missing the “d,” as it refers to a past habit. |
| 3. She was used to get up early. |
| Explanation: “Was used to” must be followed by a gerund, so “getting up” is correct. |
| 4. He was used to drink too much. |
| Explanation: Like the previous sentence, “was used to” should be followed by a gerund, so “drinking” is the correct form. |
| 5. She used to speaking in public. |
| Explanation: This sentence can be corrected in two ways: “She used to speak in public” (past habit) or “She is used to speaking in public” (current familiarity). |
| 6. Janet is finally used to cook on an electric stove after having a gas one for so long. |
| Explanation: “Used to” should be followed by a gerund, so the correct form is “cooking.” |
| 7. Mr. Peters is used to think of himself as the only president of the company. |
| Explanation: “Used to” should be followed by a gerund, so “thinking” is correct. Alternatively, “used to think” could express a past belief. |
| 8. Mr. Anderson used to jogging in the morning during the winter months, but now he has stopped. |
| Explanation: “Used to” must be followed by the base form, so “jog” is correct. Alternatively, “was used to jogging” would describe a past habit. |
| 9. Are you used to sleep late at weekends? |
| Explanation: “Used to” should be followed by a gerund, so “sleeping” is the correct form. |
| 10. She used to dancing every night, but now she is taking English. |
| Explanation: “Used to” should be followed by the base form, so “dance” is the correct form. Alternatively, “is used to dancing” would describe familiarity. |
| 11. There used to being a castle before the Romans came. |
| Explanation: “Used to” should be followed by the base form, so “be” is correct. |
| 12. When I was younger I was used to swim long distances but now I’m out of practice. |
| Explanation: “Was used to” must be followed by a gerund, so “swimming” is the correct form. |
| 13. As far as I know, you used to smoking a pipe, didn’t you? |
| Explanation: “Used to” should be followed by the base form, so “smoke” is correct. |
| 14. People used to thinking that the earth was flat. |
| Explanation: “Used to” should be followed by the base form, so “think” is correct. |
| 15. I’m not used to play tennis so long. |
| Explanation: “Used to” should be followed by a gerund, so “playing” is correct. |
| 16. It’s difficult to understand Scottish people if you’re not use to their accent. |
| Explanation: “Used to” is missing the “d,” as it refers to familiarity. |
| 17. They aren’t used to hard working. |
| Explanation: “Hard working” is not correct here; “hard work” is the proper noun form. |
| 18. I’ve watched TV every night recently, I never used to doing it before. |
| Explanation: “Used to” should be followed by the base form, so “do” is correct. |
| 19. We aren’t use to a cold weather. |
| Explanation: “Used to” is missing the “d” and “cold weather” should not have an article. The correct form is “used to cold weather.” |
| 20. He always used to teasing his sister. |
| Explanation: “Used to” should be followed by the base form, so “tease” is correct. |