Three years ago,a society was set up to________the endangered animal and plant life from dying out in this area.
It was dark; we decided to for the night at a farm house.
He accidentally he had quarreled with his wife and that he hadn’t been home for a couple of weeks.
It’s ten years since the scientist on his life’s work of discovering the valuable chemical.
---What’s the matter with you? ---After the long walk, my legs and I couldn’t go any further.
When the right opportunity , she’ll take it.