I can’t stand swimming in cold rivers in winter.—But it’s ______ for your health. You know I often swim in rivers in different seasons.

House prices vary from place to place and are usually high _____ there are famous schools.

How do you like his new novel? -It is __________ interesting than I expected [ ]

Remember, boys and girls.The harder you work, ______.— Yes, Miss Gao.[ ]

Sometimes proper answers are not far to seek ________ food safety problems