After he (finish) secondary school, he started to study graphic design
- had finished
- finished
- would finish
- would have finished
Answer: had finished
Explanation: After he (finish) secondary school, he started to study graphic design. বাক্যে had finished বসবে ।
After যুক্ত clause টি past perfect tense হয় যদি পরের clause টি past indefinite tense এ থাকে । অতএব সঠিক উত্তর (ক) Had finished ।