Amazing! You _____ have won the first prize in thenational English speech contest!I’m lucky that all my efforts have finally paidoff

We were talking about the new play ____， remember — Yes， I enjoyed it very much.

I say, HarryWhat did you say to the laid-off worker just now? —NothingI to myself

下列加点词的用法和意义相同的一项是（ ）

Only when________ possible to settle the problem.