The temperature can drop ________zero when winter comes.
Without_______a word, the man left in a hurry.
I will call you as soon as he _______here tomorrow.
Yesterday we all went to visit the Great Wall_______Jenny, beause she was ill in hospital.
Your shoes are too dirty. You’d better________.
Could we see each other at 9 o’clock tomorrow morning?----Sorry,let’s make it_______time.