—I am thinking of the test tomorrow. I am afraid I cannot pass this time.—_________! I am sure you will make it.
Mary had to call a taxi because the box was_______ to carry all the way home.
As he was about to go out to search for Mary, she happened ____.
I wonder how he _______ that to the teacher.
It is the third time that he ____ the first prize in the competition.
Are you sure _______ in a million years?