The man walked so fast that the child couldn’t ___ him.
It took us several hours to make the old man ________ of the safety of travelling by air.
No one can ________ how the election will turn out,as there are many unknown facts.
Anyone who is in ________ of weapons without permission is considered lawbreaking.
All the students are looking forward to the first ________ to take the College Entrance Examinations.
--– Who should be responsible for the accident?--– The boss, not the workers. They just carried out the order ________.