Thanks to the modern technology, we can get several times ________ information _______ people did in the past.
— Did his performance _________ you?— No, I didn’t like his performing style.
To help Tom improve his English, I_______ that he take some online courses.
Two lawyers have donated $50,000 to ________ our school’s campaign “Help the Needy”, which was started by our former headmaster three years ago.
The new safety regulations were agreed on after _____ with the work-force.
Our goods with a (an) ________of colors and patterns can meet the demand of customers at different levels.