Many students_______ from the new library since it was open to all.
It's no use ________ without taking any action.
No matter how bright a talker you are, there are times when it's better ________ silent.
________basic firstaid techniques will help you respond quickly to emergencies.
If he takes on this work, he will have no choice but ________ an even greater challenge.
Shortly after suffering from a massive earthquake and ________ to ruins, the city took on a new look.