แกรมม่าข้อนี้ตอบอะไรอะครับ

' ..... what if the world were upside downwill smiles replaced every frown? if he's a she, she's a himfishes could fly and birds could swim if eyes could hear, and ears could seehand walked, feet knee

If course type 3 โครงสร้าง If + s + had + V3 , s + would + have + v3 If you had bought this cake , you would like to bought it again. ผมเปลี่ยนจาก "would have" เป็น "would like"

I had got the money โครงสร้างนี้ถูกไหมครับ If i had got the money ,I would have bought a new car ขอบคุณครับ