It is reported that _______ people in the world are suffering from the H1N1 flu.
I think _______ necessary for you _______ breakfast.
—Wang Yi plays basketball so well! Who taught _______? —He learnt it by _______.
—I have a toothache. —You should _______.
---Where is your tape player? ---___________________.
I have__________ classes this morning. The ___________ class is English.