F

                                                          farmer (n)
                                     

                                                               

The farmer is going to work.

http://www.gaffandigital.com/BruceandLeslieTeam/wp-content/uploads/2013/08/farmer-clip-art-4.gif

fat (n)

A fat boy is going to eat .

http://us.123rf.com/450wm/tigatelu/tigatelu1311/tigatelu131100069/23517166-dibujos-animados-fat-boy-sonriente-y-listo-para-comer-una-hamburguesa-grande.jpg

forest (n)

The forest is nice.

http://www.swindon-birds.co.uk/Location%20pics/savernakeforest1.jpg