9. They are repairing the church bells at the moment.

Turn into a passive sentences

the church bells will be repaired by them

Explanation:

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

earthquake is the answer i remember doing this last year