1.It’s not a good idea to drive my car from Chicago to New York. It’s almost twenty years old and not very ______.
2.Julie and George fought all the time. I don’t think they are ______.
3.An endangered species is in immediate danger of dying out completely, or becoming______.
4.In different cultures, different colors are used to ______ wealth and happiness.
5.One way to ______ the desire to smoke is to chew gum.