根据句意，选择单词或短语并以其适当形式填空。

form the foundation of     set sail     find one’s way   a sight to behold     in a league of one’s own     under the command of     in return for sth     withdraw from     for the benefit of     in hand     take a picture of     be home to   take action   as well as

【小题1】After the College Entrance Examination, we will bid farewell to each other and ________ for an unknown future.
【小题2】With the limited natural resources, we should ________ to preserve them from being wasted.
【小题3】As you know, ________ tasty dumplings, what elderly people in the nursing home also need is warmth and care.
【小题4】Shangri-la is really a wonder of nature, which ________ many kinds of rare birds and animals.
【小题5】________more people, we should build more railways.
【小题6】Those men had to work strictly ________ their leader.