📖 Grammar Guide — คู่มือไวยากรณ์
1. Second Conditional — Positive ประโยคบอกเล่า
รูปแบบ: If + subject + past simple, subject + would/could/might + base verb
ใช้พูดถึงสถานการณ์สมมติที่ไม่น่าจะเกิดขึ้นจริง หรือจินตนาการในปัจจุบัน/อนาคต
ใช้พูดถึงสถานการณ์สมมติที่ไม่น่าจะเกิดขึ้นจริง หรือจินตนาการในปัจจุบัน/อนาคต
If Thai farmers used AI, they would predict weather better.
If Grab had better AI, it could match drivers faster.
If everyone learned AI, Thailand might become a tech hub.
If Grab had better AI, it could match drivers faster.
If everyone learned AI, Thailand might become a tech hub.
2. Second Conditional — Negative ประโยคปฏิเสธ
รูปแบบ: If + subject + didn't + base verb, subject + wouldn't/couldn't + base verb
If AI didn't exist, we wouldn't have chatbots.
If Shopee didn't use AI, it couldn't recommend products.
If students didn't practice, they wouldn't improve.
If Shopee didn't use AI, it couldn't recommend products.
If students didn't practice, they wouldn't improve.
3. Second Conditional — Questions คำถาม
รูปแบบ: What would + subject + do + if + subject + past simple?
What would you do if you had an AI assistant?
Where would you work if you spoke English fluently?
Would you use AI if it were free?
Where would you work if you spoke English fluently?
Would you use AI if it were free?
4. "If I were..." Pattern คำสำคัญ
ใน Second Conditional ใช้ "were" แทน "was" กับทุก subject (โดยเฉพาะในภาษาทางการ)
คำช่วย: would (จะ), could (สามารถ), might (อาจจะ)
คำช่วย: would (จะ), could (สามารถ), might (อาจจะ)
If I were a developer, I would build an AI app for Thai farmers.
If she were the CEO, she would invest in AI.
If it were easier, more people would learn coding.
If she were the CEO, she would invest in AI.
If it were easier, more people would learn coding.
📝 เลือกระดับความยาก — Choose Difficulty
ℹ️ About This Exam / เกี่ยวกับการสอบ
English: This exam tests the Second Conditional (If + past simple, would + base verb) through AI in Thailand vocabulary and scenarios.
ไทย: แบบทดสอบนี้ทดสอบ Second Conditional (If + past simple, would + verb) ผ่านคำศัพท์และสถานการณ์เกี่ยวกับ AI ในประเทศไทย
- 🌱 Easy / ง่าย: 10 ข้อ — พื้นฐาน / basic
- 🔍 Medium / ปานกลาง: 15 ข้อ — ผสม / mixed
- 🏆 Hard / ยาก: 20 ข้อ — ขั้นสูง / advanced