下列各句中，语言表达恰当得体的一项是（ ）

twelve o’clock, I think I must be offnow” “Oh, reallyI ______ it at all”

You come to school early every day. __________ is it from your home to school—It’s only about one kilometer.

We’llplant trees tomorrow, and I don’t knowTom will come and join us.

The eggs in this box are heavier than _______ in that box.