1 . “It is on the Autumn Equinox day that the Yin and Yang are in a balance of power.” Thus the day and night are of equal length, and _______ are the cold and hot weather. (用适当的词填空)

2 . There are many factors that can contribute to a puffy face, but ________ (一般来说), weight gain in the face is caused by weight gain overall.   (根据汉语提示完成句子)

3 . 森林正以如此迅速的速度被砍伐和烧毁以至于它们将在不久的将来从地球上消失。
Forests are being cut down and burned at ________ ________ ________ ________ that they will disappear from the earth in the near future.