We _____ for three hours when we were allowed to enter.
举一反三
- We had been walking along the beach for nearly three hours _____ we saw a boat on the sea.
- The journey was very ______. We were very ______ when we arrived.
- We went on safari in the ___ when we were on holiday in Africa.
- We work eight-and-a-half to nine hours a day. We survival activities -- these are things like eating and bathing and looking after kids -- about three hours a day.
- We talked for more than three hours without ________ a cup of tea.