Usually, we enjoy a delicious breakfast together, while we shareour plans that were planned for the day, and consume bread, sometimes noodle. Also, we also have a television session every Sartuday evenings, we watch films and we exchange our opinion. This month, on the 2nd day, we visited our grandparents and have a nice lunch with them, addictionally, we worked together to clean their house.

e

Hi

It have been a while since my last email sent to you, approximately one month. My family have changed a lot! There were some negative things and positive things that took place also, my brother now do not talk much to me, he is always on game! My dad spends a lot of time with me learning, my mom always on her phone but for my grandparents, they do house chores all the time. I need free time because I have got too much deadlines.

a, 4/3

b=  2(x+1)(2x+1)/x^3-1