V. Use Present Simple, Continuous, Perfect or Perfect Continuous where necessary.
1. I (to write) __________________________ this article since morning and haven’t finished yet.
2. We (to cook) ___________________________ dinner all day long yesterday.
3. She (already/to arrange) _____________________ everything for the party.
4. It seemed to me that she (to knit) ____________________ since I left.
5. Henry (to work) ______________________ in this factory since 1998.