Jack has had no______ experience of this kind of job，but he got the job offer just due to his honesty.

As many as 100 species of fish, some ____ to these waters, may have been affected by the pollution． 

Now that there is much difficulty in finding a satisfying job, why don’t you do a ______ job to support you for the time being?

In those days, our ________ concern was to provide people who were stopped by the snow storm with food and health care.

 The rainy season is coming and let’s make full use of the _______ daysto dry whatever is needed to dry．