Правильно ли построены предложения?My familyMy family consists of three people. It's mom, grandma and cousin. Mom works

My family. My family consists of three people: my mom, grandma and sister. Mom works at the post office. Sister lives in Moscow and works in a bank. We always spend free time together. We love hanging out together and go shopping. In winter we go skiing and skating. And in summer I go to the sea and to the village. Family is the dearest thing I have. I love it very much.