—Guess what?I have got an “A” for my term paper—___!You must have put a lot of work into it
Please hand on the papers to those ________ at the back of the classroom.
As a considerate secretary, she never fails to know what ________ in her daily routine.
________ the earth to be flat, many feared that Columbus would fall off the edge of the earth.
No matter how frequently ________, the works of Beethoven still attract people all over the world.
________ away from school for two weeks, I have quite a few lessons to catch up with.