He used to ______ cards, but now he is used to _______ a walk after supper.
Sean’s strong love for his country is _____ in his recently published poems.
Scientists believe native Americans arrived by crossing the land bridge that connected Siberia(西伯利亚)and more than 10,000 years ago.
------Are you satisfied with the result? -----Not at all.It couldn’t be.
The thief broke in, trying to open the safe, but ___________.
The heart is _________ intelligent than the stomach, for they are both controlled by the brain.