Kroos and Bayern are struggling to come to an agreement over a new deal, with Manchester United eager to tempt him to England.
"I am a man for whom everything is possible. I will eventually need not to worry, as I know soon everything will be clear," said Kroos.
"It's no secret that the Premier League is not a bad league."
Asked specifically about United, he added: "There is no decision. Only time will tell what happens."
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