课时作业05
Ⅰ.用所给词的适当形式填空
1．They ________ (settle) the problem among themselves.
2．Reagan ________ ________ (elect) as the thirty－second President of the United States.
3．The ________ (develop) of this industry will take several years.
4．It is ________ (tradition) custom that the young look after the old in their family.
