5. When he came to the stadium, the match (already/begin) ............................. 6. ___________ (they/go) home when you arrived? 7. I (hear)___________ the story before, so I didn’t find it very interesting. 8. After she (try on)____________ all the dresses in the shop, she bought the most expensive one. 9. They (not have)___________ breakfast when I got up. 10. The children were very excited because they (not see)____________ a tiger before. Giúp vs đag kiểm tra