The boys arguing over whether to play baseball or football finally ___ by voting.[ ]

The old man has devoted half his life _____ helping the weak[ ]

What’s on the desk — There ______ a pen, a book and two keys.

young people these days, especially the homebodies, just _____go out of their homes to experience the real world.

The police are ______ to conclude that thecause of fire was a cigarette end.