Nobody believed his reason for being absent from class he had to meet his father at the airport.
Listen! Do you hear someone for help?
It rained heavily in the south,_______ serious flooding in several provinces.
Mrs. White showed her students some old maps ______ from the library.
Mark ______ have hurried. After driving at top speed, he arrived half an hour early.
People have always been ______ about exactly how life on earth began.