DESCRIPTIVE TEXT

BLECKY I have a very cute pet. His name is Blecky. Blecky is a Russian Dog. He has White and spotted black fur. He is 2 years old now. He is not only smart but also adroit. Blecky is a loyal pet that I ever had. Everyday, he picks me up in front of the Bus station for waiting me back to home after school. He takes my shoes when I suggest him to do. He always flatters my hands when I feed him and sometimes he takes bath with me. He is also a lovely and friendly pet for he is my playmate. He always accompany me to go to the market, play football, run and play around. In short, I love Blecky
. Sumber;
1.what is the purpose of the text?
 2.what are the generic structures of the text?