Life under the sea is c_____.It is beatiful

Life under the sea is c_____.It is beatiful There is said to be oil under the North Sea.Or:It is said th The Dead Sea is below the sea level.我觉得below应该改为under吧? ----------it is to swim in the sea It is c_____ for the students to finish homework. The Great Wall is very beatiful ,I want to see it ________ A “It has no symbolism. The sea is the sea; the old man is the under the it desk is怎么排列 it'is under the box.是什么意思 We watched a movie()the life under the sea It is so beatiful to make you want to cry. What is the most beatiful thing in the world