✅ went ពន្យល់ជាភាសាខ្មែរ៖ "yesterday" បង្ហាញពីអតីតកាល → ប្រើទម្រង់កិរិយាស័ព្ទអតីត (Past Simple)។ Final Tip for Grade 10 Students The answer key is a learning tool , not a shortcut. Your goal is to eventually not need the Khmer translation. Use it to build confidence now, but challenge yourself to try English-only exercises as the school year progresses. If you need a specific answer key for a particular textbook (e.g., English for Cambodia Grade 10 ), let me know which unit or exercise, and I can help explain the answers in Khmer or English.
