**Correct:** I received my driver’s license when I was 18 years old. **Error:** "Got" is informal and should be replaced with "received."

**Correct:** My friends and I are going to the mall later. **Error:** "Me" should be "I" as it’s the subject of the sentence.

**Correct:** She doesn’t know where the library is. **Error:** "Don’t" is incorrect for third-person singular. It should be "doesn’t."

**Correct:** I saw the movie last weekend with my friends. **Error:** "Seen" should be "saw" in the simple past tense.

**Correct:** She was happier when she lived closer to her family. **Error:** "More" is redundant with the comparative "happier."

**Correct:** If I were you, I would talk to the principal about the issue. **Error:** In hypothetical situations, "was" should be "were."

**Correct:** The movie, which we watched last night, was very exciting. **Error:** "That" should be "which" in non-restrictive clauses.

**Correct:** My brother has two bicycles, but he doesn’t use either of them. **Error:** "Have" should be "has" to match the singular subject "brother."

**Correct:** He has gone to the gym three times this week. **Error:** "Went" should be "gone" in the present perfect tense.

**Correct:** The children play soccer in the backyard after school. **Error:** "Plays" should be "play" to match the plural subject "children."

**Correct:** Each of the students is responsible for completing their homework. **Error:** "Each" is singular and requires "is."

**Correct:** The dog runs through the park every morning. **Error:** "Run" should agree with the singular subject "dog" as "runs."