When you stand on the top of the mountain and overlook the surrounding scenery, you will find it is ______ to climb it up with effort.
Close the door of fear behind you, and you __________ the door of faith open before you.
Every day __________ a proverb aloud several times until you have it memorized.
If __________ to look after luggage for someone else, inform the police at once.
Read this story,__________ you will realize that not everything can be bought with money.
-How did you react __________ your father's suggestion? -I reacted strongly __________ it.