پرسش‌ها با تگ (were)

The company treated me as though I were skiving.

i was given to understand that he would go if he were invited مگه نباید در این جمله بعد از he  کلمه ی was بیاد؟ معنیش هم میشه: اینطوری دستگیرم شد که اگه ازش دعوت می کردند می رفت

میشه درباره was  و were توضیح بدین؟