Инфинитив или герундий. Урок английского языка

1. They enjoy cycleto cyclecycling.

2. I am crazy about kissto kisskissing.

3. Why not goto gogoing to the cinema tonight?

4. She was busy studyto studystudying for her exams.

5. We managed arriveto arrivearriving in time.

6. I would rather stayto staystaying at home.

7. Don't you dare talkto talktalking to me like that!

8. If you have any questions, don't hesitate callto callcalling me.

9. Do you mind opento openopening the window?

10. It's not problem pickto pickpicking you up at 9 o'clock.