In the office I never seem to have time until after 5:30 p. m. , _____ many people have got home. A whose time B. that C. on which D. by which time
Is it true that light travels in a straight line and never ______ it hits something that reflects it.
You have to keep on learning if you want to keep ______ with the development of modern science and technology.
Go about your business your own way. Don’t _____what others think or say.
It might be very difficult to find the ____ of the information.
Even though she has many ______, I _______ any less.