2012年12月英语六遥考试释义练习（1）　　1.
It was essential that _______________(我们在月底前签订合同).
　　2.
_______________(家庭人口多好还是人口少好)is a very popular topic，which is often talked about not only by city residents but by farmers as well.
　　3.
We must _____________(用一切可能的办法来帮助他们).
　　4.
We ________________(尽情地吃了一顿)at the new restaurant last Friday.
　　5.
To most of the travelers，________________(衣、食、住、行)are all important elements.