With high technology introduced, the average output of the factory is increasing.
--- Would you like to join us? --- Sorry, but I am not _______ as any of you.
He made _______ an excuse for his failure in order to avoid _______.
It was _______ he does _______ makes his students enthusiastic about school.
_______ I shouted at the top of my voice _______ turn his head.
She set out soon after dark _______ home an hour later.