______ with new scientific farming methods, they have been able to use less farmland thanin the past.
It’s not necessary to explain the truth ____ there is spring wind, there is green grass.
As a matter of fact, ____is not failure itself, but what we think of failure and what to do afterwards that counts.
____ of danger in the street at night, she had to go home, with a friend ____ her.
When a difficulty is beyond my _____, I turn to my classmates or teachers for help.
Every time she was in trouble, she went to him for help, as he said he ___ do anything for her.