Every possible means _____ to prevent the air pollution, but the sky is still not clear.

The teacher rather than the students _____ referring to Reading Skills that _____newly published in America.

The police including an officer          searching for the murderer in the area the other day.

Jane is one of the best students in her class who _____by their teacher.

Over 20% of the students at that school _____ the habit of smoking, which is beyond imagination.

______visited the Shanghai World Expo is sure to tell you the place is worth visiting twice.

The number of people invited _______ one hundred, but only a small number of people ____ come.

Daniel is the only one of the students in the class that never_____a mistake even when it is pointed out to him.

_____ of the students who took part in the military training is 1450.