**Correct:** I don’t need any help with this project. **Error:** Double negatives ("don’t" and "no") create a positive meaning.

**Correct:** She drives to work every day in her new car. **Error:** "Drive" should be "drives" to match the third-person singular subject "she."

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

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

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

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

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

**Correct:** The police were called when the alarm went off. **Error:** "Police" is plural and requires "were."

**Correct:** He did well on his science test last week. **Error:** "Good" should be "well" as it modifies the verb "did."

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

**Correct:** They were going to the store when it started raining. **Error:** "Was" should be "were" to match the plural subject "they."

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