When you move somewhere new，the first thing is to find a place ________.

The doctor ________ me a stay a few more days in hospital.[ ]

Space exploration began in the 1960s, and since then about five hundred people _______ into space. [ ]

With so much _____ equipment, wood and paper in one place, there is a danger of fire.[ ]

Guan Dong saved an old lady out of the Yangtze River. ________ great courage he showed!