The great _____ to living on a main road is the constant noise.

You’d better practice more and play better if you want to make a good ______ on the audience at the concerts.

I am considering changing to a more interesting job, as the present job, which requires a lot of _______, nearly bores me to death. 

5. In our class, when the bell rang and the taacher closed his book, it was a        or everyone to stand up.

—Li Lin is very bright and studies hard as well.—It’s no ______ he always gets the first place in any examination.