1. It is worth while to ruminate over his remarks.

2. Everyone gets very wet but it is worth while getting soaked if it saves even one glider from serious damage.

3. It is worth while to be somewhat more explicit about the viewpoint that we have been led to.

4. It is worth while to see the museum.

5. It is worth while to read the book.

6. It is worth while to learn English.

7. It is worth while to take a trip abroad.

8. It is worth while to discuss [ discussing ] the problem.

9. It is worth while visiting [ to visit ] the place.

10. Conclusion: The method of treating pseudocyst of auricle by microwave is easy[sentence dictionary], effective and acceptable. It is worth while to use in clinic practice.

1. It is worth while to ruminate over his remarks.