New York State has passed a law requiring that all legal contracts _______ in simple, understandable English.

When the man with a scar came into the café I noticed a ______ look come over the waitress face although she did not say anything.

No student _________ go out of the school campus after ten o’clock at night without permission, according to the school regulations.

Look! The reporters are covering these lively actresses’ wonderful performance____.

There was a(n)________silence in the live interview，when no one knew what to say to the audience.