كان الفلاح يحرث الأرض إعراب في درس النواسخ الفعلية والحرفية

The peasant was plowing the land, a lesson in the actual and grammatical cancellations:
The sentence “The peasant was plowing the land” is as follows:
“Kana” is a past tense verb as a cancellator,
“The peasant” is a noun as a subject with a Damma,
“Yahruth” is a present tense verb as a subject with a Damma,
“The land” is an object with a Fatha,
And the verbal sentence is in the position of predicate after “kana.”