Tim / try / best / improve / Spanish pronunciation. A. Tim’ll try his best improving his Spanish pronunciation.
B. Tim’ll try his best to improve on Spanish pronunciation.
C. Tim’ll try his best to improve his Spanish pronunciation.
D. Tim’ll try his best to improving on Spanish pronunciation.

The answer is actually b. explanation: lines that signify human-like characteristics: “a half a dozen kissed the eves”raindrops don’t usually ‘kiss’ anything, as it is a human action. lines that signify playfulness: “and made the gables laugh” a gable is the part of a wall that encloses a pitched roof, so it is certainly not living and cannot really laugh. this is a human characteristic and signifies playfulness.