Look at these ____ animals. They often hurt people but they themselves can be___.

It will _________ you three hours to finish the work.

Universities have to provide student __________ for first-year students.

On August 28, 2013, Yutu or Jade Rabbit on Chang’e III around the Moon saw nothing in _______ space except _______ stars.

The 16th Asian Games ____ in Guangzhou from Nov12 to Nov27, 2010