.—What do you mean. There are only ten tickets?—There ______ be twelve.
.He_______his million and found different way to be happy in his life.
.Many people spend half their time______ways of getting rich.
.He_______just before the concert started.
---Can I look at the menu for a few more minutes before I decide? ---Of course, sir .
.Given that the patient smokes 50 cigarettes a day, it will be to assume there is some lung damage.