一定要提醒我，因为我可能会忘记。

Do remind me because I'm ___likely to forget.

我想那可能会发生，但不太可能。

I suppose that might happen but it's not very ___likely.

他们开始认为那个行李箱很可能装有炸弹。

They start thinking that the suitcase is ___likely to contain a bomb.