Pick the correct form: They ____ dinner by the time we arrived.
- Are eating just now
- Have eaten today only
- Eat at present only
- Had eaten
Show answer and solution
Correct answer: D. Had eaten
1. Two past events, one earlier than the other.
2. Past Perfect describes the earlier action.
3. Form: had + past participle.
4. Hence 'had eaten' is correct.
_Source: SSC Stenographer Study Material, Chapter on Tenses (jkchrome.com, Mistral OCR'd PDF), section on Past Perfect_