____ on ten years of observation and study, the story shows that everyone dreams every night, whether they realize it or not.
My English name is Mary. Each of the students in our class _______ given an English name.
Doctors say that exercise is important for health, but it _______ be regular exercise.
There was a lot of fun at yesterday’s party. You _______, but why didn’t you?
Students continue to eat in school canteen______ they complain the quality of the food .
During the Olympic torch relay, thousands of people __________ in either side of the street.