26.---Did your father come back early last night?---Yes. It was not yet eight o’clock ______ he arrived home.
He is familiar _____ this place, because he used to live in the apartment.
The teacher raised his voice , but still couldn’t make himslf _________.
Generally speaking, _______ graduate from ________ famous university is more likely to find a job.
They had their electricity __________ because they didn’t pay the bill.
The telephone system _________ during the big earthquake in Sichuan Province.