Past Simple Tense
1. Affirmative: บอกเล่า
Structure: S+V2+O (มีหรือไม่มีก็ได้)
He slept late last night.

2. Negative: ปฏิเสธ
Structure : S+did not + v1 (V.inf)
He did not (didn’t)come yesterday.

3. Interrogative
Structure : Did+s+v1 (v.inf)?
Did you go to the park last weekend ?