Why don’t you bring ____ to his attention that you are too busy to do it

_______ do you usually go to school?— Onfoot.

It’s rather hot in the room. You’d better thewindows or the door.

By no means true that all native speakers of English know their own language very well．

Mr Li asks us to draw a poster about a ________ of the world.—I think you can draw one about Mount Qomolangma.