March 5th is the official “Learning from Lei Feng Day” when people are ______to learn from Lei Feng, a cultural image symbolizing selflessness and contribution.
The two leaders have _____ the foundations of a new era in cooperation between their countires.
Rainforests___________and burned at such a speed that they will disappear from the earth in the near future.
The boy is most___________to make a great difference in the future, because he is so bright. Besides, he works extremely hard.
___________what his parents think, he is leaving home for a new job in a big city.
The teacher asked a difficult question, but Tom finally managed to___________a good answer.