3.We are interested in walking under the rain.
 4. Should you ask me for the car, I will lend it to you.
5. John spends 30 minutes walking to school.
6. She's fond of playing cards with her children at the weekend.
7. She's interested in taking photos of her children.
8. We don't have time to prepare the speech.
9. I promise I will phone you next week.
10. I am fond of watching the goldfish in the tank.
11. My mother isn't passionate about preparing the meals.
12. He fancies reading comic books.
13. I think not many people are into listening to music in their free time.
14. Should he study hard, he will pass the exam.
15.  If you go out in the rain, you will get wet.