—I’ll take at least 2 hours to do this!—Oh, _____!I could do it in 30 minutes.
Dogs have a very good_____ of smell and are often used to search for survivors in an earthquake.
Such a hard problem ________ that I ________ gave it up .
Is the painting you’d like _______ to your friend _____ that belongs to your brother !
The student’s behavior cost the teacher a steepless night . He never thought his student ______ computer games for a whole class .
The person ________ the murder and he is ________ to be sentenced .