What do you think ________her ________that night

When the school bus arrived at the zoo, the bus door ______ open and all the children rushed out.

People often have a strange feeling when _______ the past life, thinking of those they leave behind.

With the help of the new equipment, our factory produced _____ VCD players in 2009 as the year before [ ]

Her failure in the experimentsuggested that she ______ the professor’s instructions.