Answer:
1. He has lived here FOR two years.
2. She has worked here SINCE 1949.
3. I have been waiting here SINCE three o'clock.
4. He has been living in New York SINCE 1929.
The correct answer I believe is the first choice
hope this helps
In order: Your/writers name, teacher/supervisor name, class name, and date
C.We a saw a elephant at the zoo.
