a cart and horse was seen in the distance为什么不用were啊?

Paw prints were seen in a number of palces and puma fur was It was the first time in a year and a half that I’d seen the It was the first time in a year and a half_I had seen the ni It was the first time in a year and a half that I'd seen the 英语翻译It was the first time in a year and a half that I"d seeN it was the first time in a year and a half that I had seen t 为什么 if i were a boy 中的were 不用was? In the room was/were found hat ,a few suits.应该用was还是were,为什么 请帮忙翻译：somebody has the cart over taken the horse in somewher at a distance,in the distance,of a distance 区别 There ____ some sheep and a horse in the picture. -- Have you seen many sheep in the distance?--Yes,__________