Come and see me whenever________________.

I do think Tom's conduct that evening was, to say ________， strange.

 He got completely______ when he saw both Lucy and Lily, who are twin sisters.

While there are clear signs of a _______ recovery in the global economy, the country still faces a very difficult situation.

The spokesman said that this was a（n）____negotiation （谈判） because it solved a lot of problems between the two sides．