17d. No easy assignment this (5,4 ) letter- t - - - - ( - t - s - )
27 and 21 a. Charges from one side to another always involve big numbers 8 and 4 letters. - - - - - s - e - ( - - e - )
24d. Multiple choice: true. 5 letters - - - s -
27d. hear comes the train.... there goes the train. 4 letters - - - o -