要

It's up 2 you. If you'd like 2 sing one more time, then we'll have a make-up party. Or if you're OK 2 celebrate w/ me & him, then go ahead.

我就是決定不了嘛..
給點意見嘛~

If we celebrate in the winter vacation, you'll b the 1 whom we celebrate for; however, if you celebrate w/ us, you need 2 wait till the day.

哦.. 那約10幾號好了~