______ in the woods, the cottage was a good shelter from the enemies.

This book is well worth _______. Would you like to buy one?

— How was your recent visit to Qingdao? —It was great. We visited some friends, and spent the________ days at the seaside. 

Although I can walk about, there is still a _____ pain in my leg.

He got completely         when he saw both Lucy and Lily, who are twin sisters.