A couple of years ago, Steven bought the book at the corner, but not having any experience

Many years ago， a lot of factories were _______ fr

Some years ago, on the windswept Atlantic coast of Ireland, a couple of elder farmers cam

What is the main idea of the news item？A．Dinosaurs died out 65 million years ago.B．Cause o

（), the number of private cars will increase sharply in the coming couple of years.A.

B Three years ago, five parrots were set free in a wild place of Arizona, thousands of mil

A couple of years ago I decided it was time to take a break. I was about to and I wanted to reward