Yes, I am studying Japanese.

She attended the party in western clothes.

She attended the party in her new western-style clothes.

I want to consult with my parents about marrying him.

I, humbly, will go to bed early today.

It's improbable that he will pass the exam.

It seems probable that he will pass the exam.

Come to mention it, yesterday was your birthday, wasn't it?

He is always cheerful and believes in the proverb 'Fortune comes in by a merry gate.'

Him laughing at other people's mistakes is just like the pot calling the kettle black.