Willpower is a kind of quality, _____ is _____ it takes to do anything well.
We don’t care if a hunting dog smells _____, but we really don’t want him to smell ____.
The present question is ____ many students consider it impossible ____ is really possible if effort is made.
Some very common things such asto the sun for a long time will do harm to people's skin and even cause skin cancer
you may have , you should gather your courage to face the challenge .
Looking back on the three - year life in the mountain village, Thomas it as a milestone in his personal development