15.....energy is much safer than nuclear power
16.Tuan is reading a book...by Shakespeare
17.I suggest...money for the poor people in the flooded area
18.The girl...is wearing the red dress studies English well
19.She can't go to the party because she will have to...her little sister
20.All the houses in the area...immediately.
21.Tom: "Why don't we go to paris for the vacation?"
      John:"........"
22.Son: "Could you get to the park before 3 o'clock?"
      Dad: "...I'm still at the meeting then"
23.Son: "Do you mind if I use your phone?"
   -Mom: "......"
24.Nga: "........"
      Ba: You're welcome
25.Mr.Peter: "James, you've written a much better story this time"
      James: "....."