With high technology introduced, the average output of the factory is increasing.
. — I will take my mid-term exam tomorrow. —_________.
. Look at the sign, Sir. We don’t permit _________ in the hall.
. — Do you know why the teacher asks for me? — He wants you to _________ your absence(缺席) last night.
. Sometimes she’d ask the driver to stop in front of a particular building and would sit _________ into the darkness, saying nothing.
. — His mother was ill and he had to look after her in hospital. — That’s _________ he was absent from the meeting.