—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
—Would you like to come to my house to watch the Voice of China together? —______.
I’ve got to go now. Something has just______ at school and I’m needed there.
What surprised me was not what he said but______ he said it.
The Australian boy has a good ______of Chinese and can communicate with others freely.
Please ______the money and I’m sure it will ______more than 1,000 yuan.