28. John invited Tina to visit the monument in the city center with him tomorrow.  (Following - rephrased to show the complete action)

29. If you lose your passport while traveling, you should visit the nearest embassy for assistance and support.  (Following - replaced "in case" with "if")

30. Could you please tell me how to get to the amusement park?  (Following - added "please" for politeness)

31. My mother suggested that I apply sunblock to protect my skin outdoors when it's sunny.  (Following - replaced "said to me" with "suggested that" to show the indirect speech)

32. I always wear a fanny pack when I travel for easy access to essentials.  (Following - rearranged the sentence for better flow)

33. We rode a thrilling roller coaster yesterday, and it was an exhilarating experience.  (Following - corrected subject-verb agreement and added article "a")

34. Don't forget to pack a socket adapter for your international travel needs.  (Following - added "to" before "forget" and improved clarity)

35. We really enjoyed the local cuisine while on vacation. The mouth-watering flavors satisfied our taste buds.  (Following - improved sentence structure and clarity)

29. If you lose your passport while traveling, you should visit the nearest embassy for assistance and support.
30. Excuse me, could you tell me how to get to the amusement park?
31. My mother suggested that I apply sunblock to protect my skin outdoors when it's sunny. (Suggested that is a more formal way to express what someone said.)
32. I always wear a fanny pack when I travel for easy access to essentials.
33. We rode a thrilling roller coaster yesterday, and it was an exhilarating experience.
34. Don't forget to pack an international socket adapter for your travel needs to avoid forgetting one and being stuck without it. (A for is unnecessary. Rephrased for clarity.)
35. While on vacation, we really enjoyed the local cuisine. It was mouth-watering and satisfied our taste buds. (That is not necessary here. Rephrased for better flow.)