What the science teacher does and says of great importance to college students.
Whatever he does, once he sets up a goal, he would start pursuing it without __________.
The suggestion that the 50th anniversary of the founding of our school __________ put off till Saturday has been __________.
If you __________ faults but you still want the bicycle, ask the shop assistant to reduce the price.
Had she __________ her promise, she would have made it to Yale University.
Recently stock prices have been falling __________ because of the influence of the global financial crisis.