Li Na is famous all the tennis fans in China know her.

Jerry did not regretgiving the comment but felt ______ he could have expressed it differently.

Look! The light in the study is still on. –Sorry, I forgot __ it off.

Why are you crying Today is your birthday!—_______. I am so excited with so many friends surrounding me.

I made a promise to myself _______ this year, my first year in high school, would be different.