The problem with seeing famous tourist attractions is the steady＿of people all trying to see the place at the same time, so I doubt whether it is worth it.

It is reported that floods and serious loss of soil and water have _______an ample amount of mud in the Yellow River, making pumping water out of it hard for farmers around.

Recently reports about the abuse of children have _____ as often as several times a week, causing a wide concern and discount of trust among the public.

To       good relationships with your teachers and classmates, you should learn to be on good terms with them.

 -- What do you think of the butterfly exhibition? -- Wonderful! I was deeply ______.