The girl, when _____ why she _____ in the exam, just lowered her head and kept silent.
__________ she couldn't understand was__________ fewer and fewer students showed interest in her lessons.
People greatly__________ in their views of life.
You look so tired tonight. It is high time you_________.
--I don't think we have met before. --Yes, once at a party, but we___________.
Our new house is very___________ for me as I can get to the office in five minutes