4. There’s no point wasting time thinking too much about things you can’t change (POINTLESS)

-> It's **pointless** to waste time thinking too much about things you can't change.

5. I had difficulty finding a new job. (FOUND)

-> I **found** it difficult to find a new job.

6. Have you had any trouble analyzing statistics for the reports? (DIFFICULTY)

-> Have you had any **difficulty** analyzing statistics for the reports?

7. It’s pointless in learning master if you don’t want to find a higher position. (POINT)

-> There's no **point** in learning master if you don't want to find a higher position.

8. It is useless trying to escape - all the gates have been locked. (NO GOOD)

-> It is **no good** trying to escape - all the gates have been locked.

9. I find it difficult to look for a spacious building to open a coffee shop. (DIFFICULTY)

-> I have **difficulty** looking for a spacious building to open a coffee shop.

10. It’s useless trying to find a supermarket in this remote area. (POINT)

-> There's no **point** trying to find a supermarket in this remote area.