John is the only one of the students in the class that never_____ a mistake even when it is pointed to him.
The fire was finally brought under control, but not______ heavy damage had been caused.
---Jane walked past me without greeting. ----She _____ you.
Mrs. Black doesn’t believe her son is able to design a digital camera, _____?
—Shall I lock the lab now before I go home? —_____. I’ll check it myself later.
. ----Promise you’ll never wear this kind of dress! ----________. What if I will give a performance?