*16: chat...( mình không chắc nữa)
*17: Did Liz buy...
*18: Did they see...
*19: go...
*20: will not eat...
*21: wore...
*22: taught...
*23: (mình không biết)
*24: Will Nam return...
*26: will he go...
*27: got / had...
*28: bought...
*29: won't go...
*30: had...