my villager's will die if i dont have any idea how can i get some of their food... T_T someone help me..

my honey run outs.. T_T

and a seed that i plant run's out of mangoe's T_T

please help me... how can i fix that machine i really need to plant a seed again.. T_T i got 1st of nature and i got 2nd of alchemy,leadership etc. except scienctist