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1. We moved into the new house last month. (since)
2. They started working on this project two months ago. (for)
3. Mary began learning to play the piano in her childhood. (since)
4. He joined the company two years ago. (for)
5. I started studying English six months ago. (for)
6. They began dating each other in high school. (since)
7. We moved to this city a year ago. (for)
8. She started practicing yoga last year. (for)
9. Linda began playing the guitar when she was a child. (since)
10. I started writing my book a few months ago. (for)