Your opponent, you regret, will respond only to "signals," such as a Congressional authorization for war.

Mr Yeltsin's opponents have responded to this defeat by pretending it didn't happen.

Their opponents respond that the human mind is inherently different from a machine and can never be reduced to a set of computations.

This is a move elsewhere on the board that threatens to make a large profit if the opponent does not respond.

The President's opponents have responded in characteristic but muted fashion.

Combat is handled in turn fashion: the player makes a series of actions, then the opponents respond.

His opponent responded with a belly-thrust so swift it couldn't be parried.

But opponents responded that the state could not afford additional borrowing.

When his opponent didn't respond, he couldn't resist the final, ultimate insult.

However, her Polish opponent responded with a ten on her final shot to force a tie.