One of the requirements for the fire is that the material ________ to its burning temperature.
____, he never seems able to do the work beautifully.
Not only ____ working hard, but also ____ very polite.
——You seem to be an actor. ____ . I have played many parts in a lot of films.
____ a nice man ____ that we all believe him.
_____ that we all went out, lying in the sun.