---Miss Wang, I went to your office at 11:45 yesterday morning ,but you weren’t in. --- I _____with a student in the classroom at that time.

 —You didn’t come to the meeting yesterday afternoon, did you? —No, I ________ at the station for my uncle from Beijing.

 Hot water_____ in the students’ flats from 5 pm to 7 pm now.

---How are you going to the park tomorrow?   ---I ________there. 

--Did you see a girl in red pass by just now?　　--No, sir. I _______________a newspaper.