I don’t ___________ a dictionary. She ___________ one.
一 have you been in the sports club?—Since the first month I came to the school.
—Have you finished your homework?—Yes . I it just now.
The workers have worked for ten hours. They want to stop a rest.
When he arrives at the bus stop, the bus for 20 minutes.
—How long have you this book?—For three days.