Exercise II: Fill in the gaps with "yet, ago, ever, last night, for or since" 1. My father went to Italy five days _____________
_. 2. He has known her _______________ 2001. 3. Have you _________________ seen an elephant? 4. She hasn't finished her work ________________. 5. He has lived in Madrid _______________ ten years. 6. We went to bed at 11 o'clock ________________.
I'm going to have to say it's B because it's the only answer that would make a person go " then how does it work?" in terms of being mysterious as that's the main idea of the passage
