You were charged________ignoring your duty. Whoaccused you_______such a crime

It’s only ten minutes’ walk; I could have got there on foot. — Yes. A taxi _______ not at all necessary.

When I came back, I saw him _________ at the back of the classroom[ ]

orth downloading, because it’s freeand doesn’t__________ a lot of disk space.

Where is Tom—He _____Shanghai. He_____there twice.