________Switzerland (瑞士) is very small , _______it is the land of watch and it is very rich.

       their problems can make them worry,      I still have ways to help them out.

Maybe I’m not very healthy, ___ I have healthy habits.   

 — Can you tell me ______ it is from here to the Summer Palace?— Let me see. It's about 15 minutes' ride. 

My uncle doesn’t have much money. ______he always enjoys himself.