把正确答句前的序号填入括号里。8分
_____ I go to the post office by bus? A. HowB. How canC. Can
--____ are you going this afternoon?
-- ____are you going to buy ? – I’m going to buy a dictionary.
I am going to buy ____ art book. A. aB. an C. /
It’s too late , I am going to ____? A. go homeB. go to homeC. come home