All the ___ given by Mr Smoth ___ quite helpful to us all.

Don’t try to persuade your boss; he won’t have the _______of employing me — a fresh student.

As we all know，life is a long________full of happiness as well as hardships.

— How do you find your English teacher? — She is always full of _____ as though she never knew tiredness.

—Do I need to give a tip if I eat at a fast food restaurant in the United States? —Yes, it’s a common ______ to tip waiter in a restaurant.