Chuyển các câu sau

Giúp phần chuyển câu môn T. Anh 9
1. Now I don't study at this school anymore
- I used
2. She no longer takes interest in reading books
- She used to 
3. The Pikes bought this house since July 1st, 1999
- The Pikes has
4. They are too slow to win the match
- If
5. Mary hasn't earned some money for two months
- It is