The train is going _____ the tunnel.[ ]
______ 8: 00 of August 8, 2008, Beijing will hold the 29th Olympic Games.[ ]
Does your sister like red?–Yes. This red skirt belongs to ______.
_____all the students in our class, Xiao Ming writes _____. [ ]
It was not until 7 o’clock in the evening________to an end.