Why are you standing there, Kangkang? —I can’t see the blackboard clearly. Two tall boys are sitting______me. [ ]

Choosing the right circle of the friends will ____ us a lot of troubles, heartaches and possibly a life of deep regret.

We are going to have a partythe afternoon December 25th.[ ]

The woman has something wrong with her eyes and has to have them _________.

They reached Beijing ____ the morning of July 6. [ ]