So much of interest______that most visitors simply run out of time before seeing it all.

Only after a baby seal is pushed into the sea by its mother _______to swim.

— Did you know any Chinese before you arrived in Beijing?— Never ________ it, actually.

On the table _____ two dictionaries．You may look up the word in either of them．

In no case _______ go _______ the law of nature or we’ll meet endless suffering．