1. He is interested in designing models in his free time.
2. They prefer chatting face to face to talking online.
3. If you want to speak English well, you should practice speaking regularly.
4. Baking cakes is an exciting activity for me all the time.
5. Rock climbing is a dangerous sport, so you should be very careful.
6. Would you like to jog with me in the park in the afternoon?
7. Care for the exam is important to you.
8. He finds playing board games relaxing every time.
9. I think that designing models is very interesting.

Exercise 5:
INTEREST: designing models, baking cakes
CHAT: chatting face to face
PRACTICE: practicing speaking regularly
CARE: care for the exam
JOGGING: jogging
PREPARE: preparing for the exam
EXCITE: baking cakes is an exciting activity
RELAX: playing board games is relaxing
visiting relatives: not applicable (does not fit any category)