Answer:
First of all, did? Latter Day Saints (commonly known as Mormons) still believe strongly in hundreds of things, including those mentioned in The Articles of Faith, a document listing 13 things Mormons believe in such as:
"We believe in God the Eternal Father, and in His Son, Jesus Christ, and in the Holy Ghost" (First Article of Faith)
"We believe in the gift of tongues, prophecy, revelation, visions, healing, interpretation of tongues and so forth." (Seventh Article of Faith)
For more on this topic, ask a Mormon you know or some Mormon missionaries. You can also visit the official website of the Church, which is under "Related Links" below.