If you ________ doing something wrong or risky, you do not suffer any punishment or other bad consequences because of it.
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.