Read the given line and identify the error. Also provide with the correct word. Mobile phones has become an integral part of life. (Use the given Error/Correction format for your response.)
Generated by claude-sonnet-4-6 · 2026-06-15 07:14 · grounding rag
Model Answer
| Error | Correction |
|-------|------------|
| has | have |
(Mobile phones have become an integral part of life.)
Explanation
"Mobile phones" is a plural subject, so it requires the plural verb have, not has. Subject-verb agreement is the tested grammar rule here.