Vocabulary Exercises 61

impatientunwillingness to wait
despairloss of hope
succeedto complete
frontieredge of an unknown land
determinationdecided action
cautiouslycarefully
supplyto give what is needed
appealto ask for
superviseto watch over
settlerspioneers in a new area
assureto make confident
stunnedshocked
opportunitieschances to do something
demonstrationpublic display