I have visited a lot of countries and stayed in many different five-star hotels, but none of them ____ this one.
The new safety regulations were agreed on after _____ with the work-force.
His test results are not very _____. He does well one week and badly the next.
Scientists think they have _____ in their attempt to find the causes of some major dieases.
If you ever have the _____ to go abroad to work, you should take it.
Stressful environments lead to unhealthy behaviors such as poor eating habits, which _____ increase the risk of heart disease.