1) What I was looking for was a historical novel by......
2)What I want to read is The Lord of the Rings by......
3) What he bought was a new book by....
4)Who she wrote a letter was to her favourite.....
5) Why I rang you was I wanted to.....
6)What we need is go to the ....
7) Where they went to was the Charles ....
Вроде так
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