Collier once said, “A singleidea—the sudden flash of a thought — __________be worth a million dollars”

We didn’t find the Blacks___________the lecture —No one had told them about___________a lecture the following day

Where does he ____—He ____ in Beijing.

Shall we go camping tomorrow —— It is _______ him to decide.

Take great pains to read _____ you can or you won’t have a better understanding oflife