I’ve been trying to phone Charles all evening, but there must be something wrong with the network; I can’t seem to_____.

. Emergency line operators must always ________calm and make sure that they get all the information they need to send help.

With the good care taken by doctors and nurses, many patients are beginning to _________.

Her sister ______ a rich man. They ______ for twenty years.

-Bill Gates was so nice that he decided to     ninety percent of his money to charities.