Complete the sentence below by providing the correct past participle form of the verb in brackets.
Cevap:By the time the invigilator entered the hall, the examination had already 【begun】.
Cevap
begun
The sentence uses the past perfect tense ('had' + past participle) to express an action that took place prior to another past action. The correct past participle form of 'begin' is 'begun'.
Adım Adım Çözüm
Anahtar Kavram
Past Perfect Tense and Irregular Verb Forms