very important and needing attention immediately: He's got to sign that paper - will you tell him it's _____? The most _____thing in a fire is to make sure everyone is out of the building. Many people are in _____ need of food and water
urgent
to experience physical or mental pain: I think he _____a lot when his wife left him. She _____in the winter when it's cold and her joints get stiff.
suffer
to have a good relationship: We're _____ much better now that we don't live together. He doesn't _____ his daughter.
get on (with)