I think it ______ that she should be knowledgeable about computers for her present job.

This part of the library is only ______ to people over eighteen years old.

— Does Jim do his new job well? — __________ his old job. — How stupid! I fear there's no hope for him. 

She bought the same skirt at a lower price at the same shop where I bought mine because she was a __________ customer.

We’ll send you a copy as soon as it becomes _____. We are working on it day and night.