Mr. Wang would have continued to lead _____ poor life instead of changing his lifestyle if he hadn’t met Mr. Smith by _____ chance who was a businessman.
. The boy who was caught ________ in the examination room will be punished by the teacher.
. Last year the factory ______ over six million records.
. _______ you be interested, I will tell you the whole story.
. The wild flowers looked like a soft orange blanket _______ the desert.
. ______ makes the school proud was _____ more than 90℅ of the students had been admitted to key universities.