Perfect Continuous Conditional

รูปแบบ

ในประโยคเงื่อนไขแบบที่ 3 สามารถใช้ perfect form ของ present conditional ได้

If clause (สาเหตุ/เงื่อนไข)	Main clause (ผลที่เกิดขึ้น)
If + past perfect	perfect continuous conditional
If this thing had happened	that thing would have been happening.

หน้าที่

เราสามารถใช้ perfect continuous conditional tense ในประโยคเงื่อนไขแบบที่ 3 ได้ หากต้องการพูดถึงผลที่ยังไม่สำเร็จหรือยังเกิดขึ้นอย่างต่อเนื่องอันเนื่องมาจากสิ่งที่เกิดขึ้นใน if-clause

ตัวอย่างเช่น

If the weather had been better (แต่ในความเป็นจริงแล้วสภาพอากาศยังแย่อยู่), I'd have been sitting in the garden when he arrived (ฉันก็เลยไม่ได้ออกไปนั่งที่สวยตอนที่เขามา).
If she hadn't got a job in London (แต่ในความเป็นจริงแล้วเธอได้งานในลอนดอน), she would have been working in Paris (ถ้าไม่เช่นนั้นเธอก็จะทำงานในปารีสแทน).
If I had had a ball I would have been playing football.
If I had known it was dangerous I wouldn't have been climbing that cliff.

perfect continuous conditional tense

คำกริยาของ perfect continuous conditional tense ประกอบไปด้วย 4 ส่วน ได้แก่
would + have + been + v.ing (present participle)
Present participle จะอยู่ในรูปกริยา + ing

ประธาน	+ would	+ have	+ been	+ กริยา+ing (present participle)
He	would	have	been	staying
They	would	have	been	going

การใช้ To Work ใน Perfect Continuous Conditional tense

ประโยคบอกเล่า	ประโยคปฏิเสธ	ประโยคคำถาม	ประโยคคำถามเชิงปฏิเสธ
I would have been living	I wouldn't have been living	Would I have been living?	Wouldn't I have been living?
You would have been living	You wouldn't have been living	Would you have been living?	Wouldn't you have been living?
He would have been living	He wouldn't have been living	Would he have been living?	Wouldn't he have been living?
She would have been living	She wouldn't have been living	Would she have been living?	Wouldn't she have been living?
We would have been living	We wouldn't have been living	Would we have been living?	Wouldn't we have been living?
They would have been living	They wouldn't have been living	Would they have been living?	Wouldn't they have been living?