Directions: Filling in the blanks with the proper forms of the phrases given in the box. Note that each phrase can be only used once and there are two phrases more than you need in each section.

at fault, watch out for, feel free, seek out, be keen on, make a go of, act out

【小题1】Given that there is a living to be made at night, and given that alternative daytime trades are thoroughly occupied, natural selection has favoured bats that________ the night-hunting trade.
【小题2】The island has always had a magical attraction for tourists, among whom many British artists once________ this “little paradise”.
【小题3】The older labor-intensive machinery still operating in United States integrated plants is________ because of the poor performance of the United States industry.
【小题4】To stimulate the farming industry which had greatly suffered a lot from the economic changes, the government________ any program that pushes the Japanese back towards farming.
【小题5】The company successfully avoided the risks, which________ for a very long time.