Jack is not very decisive, and he always finds himself in a ________ as if he doesn’t know what he really wants to do．

These natural disasters have warned us that everyone should start to protect the _____ immediately.

A man of value never thinks of everything only in ______ of money.

From his       looks, we can decide that he’s come across       problems.

It is said that dogs will keep you _________for as long as you want when you are feeling lonely.