Eric is not going to Nanjing by __________ plane. He is taking _________ train.
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.