My sister is _______ about what she eats, otherwise she would not be so thin.

Despite their good service, most inns are less costly than hotels of _____ standards.

Every morning at a ________ time after breakfast she gave him an hour’s lesson.

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

－How was your trip to the Maldives?－I’ve never had       one before.