Knowing ________ you’re good at and doing even more of it creates excellence.
–Do you know who invented _______ telephone? - No, but it is really _______ most useful invention.
——Excuse me! Sir, is the swimming pool open all day? ——________.Only from 6:00 p.m. to 10:00 p.m.
——Are you satisfied with his answer? ——Not at all. It couldn’t have been________.
The universities have got bigger in size , ________many more middle school graduates the chance of higher education.
All the employers except the manager________to work on line at home.