Complete the questions with tag ending. 1. it s very windy and cloudy today, 2. they spent two weeks in london, 3. martin won t go to the africa next month, 4. she works hard in the lesson, 5. george didn t spend the summer in the country, 6. you can t repair the bike by yourself, 7. den and tom will take part in competition, 8 mr brown gives a lot of homework, , !