If you receive a bunch of roses on Valentine's Day, Do you know what hidden meaning is _______ to it?    

The girl was most _______ when the young man offered to suck the poison out of the snake bite in her leg and ______ that he was a reliable man to marry.

Congratulations on your promotion. You really______ it.

_______ of taking a bribe(贿赂), the official was being investigated.

Great efforts must be ______ in order to improve your spoken English.

We must work hard to ________ a good knowledge of English.

As is reported, America has again _________ China to raise yuan value recently.  

Just then it suddenly   ___   to me that the two of us could share the dinner together .  

Though great efforts have been    ___  on their study , Annie still can’t make any improvements , which
makes her parents greatly ______ .

Don't _____ time arguing with a determined person. He will do what he wants anyway.