1 Does she visit her friends on Saturdays? 2 When does she visit her friends? 3 She sometimes visits her friends on Saturdays, doesn't she? 4 Does she visit her friends or her family on Saturdays? 5 Who visits friends on Saturdays?
1 Did you arrive at the station at 10 o'clock? 2 When did you arrive at the station? 3 You arrived at the station at 10 o'clock yesterday, didn't you? 4 Did you arrive at the station yesterday or the day before yesterday? 5 Who arrived at the station at 10 o'clock yesterday?