Did you see who the driver was—No, the car ran so fast _____I couldn’t get a good look at his face.

The higher the oil price is, ___________to the global economy

Hearing the fire alarm, she escaped____ from the office, leaving everything behind, including those important documents

My father insisted that every minute ________ made full use of ________ the work well

Shopping on line is very popular .We find easy to shop on line .