If you let challenges and difficulties benefit depress you, much more can be accomplished than you thought possible.
We don’t know who ____ for the murder, but the policemen will tell us the truth soon.
Mrs. Black doesn’t believe that her son is able to design a digital camera, ______?
Now that their parents are dead, the poor boy doesn’t know ________ the money they left.
The woman ______ you met at my home was a teacher of English. Which of the following is wrong ?
Do you still consider the child _______ ?