1.D（从最后一句可知，I指bill,文中有提到in front of my house，从而可知是D）
2.A（We could hardly wait for it to get dark，We opened our sleeping bags and put them on the grass in front of my house，他们躺下前还没到天黑，所以拿出睡袋应该在更早些的时候）
3.D（Steve said nothing, but I could feel he was frightened）
4.C（屋里太热了）
5.B