It was not until then that I came to know that knowledge _______ only from practice.
.— Is there any possibility ____ you could pick me up at my office at 7:00 tomorrow evening?— No problem.
.Many scientists believe that now we can study the behavior of a three-year-old child to see ____ they will grow up to be criminals.
.One advantage of eating a balanced breakfast is _____ it can keep you energetic throughout the day.
._____ you have a complaint to make, do something about it right away. The longer you wait, the harder it will be to get your complaint resolved.
.Mary had to work at evenings and weekends. Only in this way _____ complete the reports by the deadline.