Today, I practice oral English with my coach English. He tells me that he cut his hair yesterday. I also tell him that I cut my hair myself. He is very interested. He asks me how do you cut your hair? I say I look at the mirror to cut my hair. He asked again how do you cut your back hair? I tell  him, first put my hand to the head back, then use to cut with scissors my hair. He ask before wash hair, then after cut hair? I say no before cut hair ,then after wash hair. If I cut hair to go to the 理发店，It’s expensive. If I cut hair myself, so it’s cheap.