I think nobody makes  _______ contributions to the company than him.

The only drawback of the voyage was the ______ sea, which made me very seasick.

You don’t seem very             about the suggestion and why not give us some other advice?

Many doctors complain that they don’t have ______ working hours, for they have to wait for patients all day long in the hospital.

The criminal, as well as some ______ people, was arrested by the police yesterday.