Many students don’t know how to__________stress and become worried.—I think they can ask their teachers for help.

Miss Lee, I didn’t catch what you said. Could youtell me ______ again—OK.

Modern science has given clearevidence ______ smoking can lead to many diseases

It was the principles I learned from my reading _____ enabled me to get bigger and better jobs.

27You should write the first letter of the sentence _____ capital one