Mr. White promised to help me and _______ the next day.

下列各句中，加点的成语使用恰当的一项是(　　)

He failed to_________ himself to the new environment.

Why does Bob always practice playing the violin— Because he wants to ________ the music competition next week.

Could it be in the restaurant in ________ you had dinner with me yesterday ________ you left behind your keys and wallet?