Ⅰ.单项选择
1．Please give me two______.
A．pieces of paper B．pieces of papers
C．pieces paper D．piece papers
2．Lana's father will go to Paris ______ seven o'clock.
A．on B．after C．in D．during
3．There ______a splendid football event(足球赛事) in Brazil in 2014.
A．will have B．will be C．will hold D．are having
4．I hope we'll study ______ home ______ computers in the future.
A．in；with B．at；on C．at；with D．in；on
