Here are the completed sentences:

1. Jack **has worked as a** stuntman **since he** left **school.**
2. They **combine** comedy **with a** romantic love story.
3. So far **millions of** dollars **have been spent on** advertising.
4. We **are conducting a** survey **about** favorite actors **and** actresses **at the** moment.
5. **Could** you please **recommend a more gripping film for** us?
6. We **have not been to** the cinema **together for** more than a year.