Hello, my name is He Lin. I'm in Class2, Grade 7. There are forty-three students in my class, nineteen girls and {#blank#}1{#/blank#} （二十四）boys. There is a {#blank#}2{#/blank#} （电脑）on the teacher's desk and a TV in the{#blank#}3{#/blank#} （前面）of the classroom. Are there any photos on the classroom walls? Yes, there are. But there {#blank#}4{#/blank#} （没有）a map of China or a map of the world on the wall. What about your class? How {#blank#}5{#/blank#}（多少）students are there in your class?