Although the increase in the present sum used for the research is________， a great breakthrough could still be achieved by the end of this year.

We must make sure that public facilities(设施)in the newly-built building, like the restroom and the lift, are     .

The Northeast Tiger, Which is ________ to people, is now _________.

Trapped by the police, the terrorists made their ______ attempt to explode the bomb that they carried.

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