When a friend gave Tom a ticket he ________ to the game．

The authors of computer viruses are geniuses.—— I agree. They can apply their wisdom to other net technology ________ human beings can benefit.

下列各项中，没有语病的一项是

What do you think of the music teacher?—________ she is an elegant lady, she can be extremely difficult to work with.[ ]

_____I accept that he is not perfect, I do actually like the person.