I. Find one mistake in each of the following sentences and correct it.
1. The ritual is made => performed in order to thank the Sun Goddess for the rice harvest.
2. I found it very excited=> exciting to take part in the spring festival of Bai Dinh Pagoda.
3. I like both the green or=> and the blue T-shirt, but I don’t have enough money to buy two T-shirts.
4. Your marks in English are low although=> because you don’t study hard enough.
5. Which festival do you like much=> more, Huong Pagoda or Hung Temple?
6. We follow a custom to buy=> of buying lanterns and moon cakes at Mid-Autumn Festival.
7. Before Tet, Vietnamese people are busy cleaning and decorating their houses and they cook=> cooking traditional foods.
8. Until recently, people talk => have talked to each other instead of relying on texting and e-mail to communicate with their peers.
9. She was offered the prestigious job, however=> but she turned it down because she did not want to move to Texas.
10. It started to rain hardly=> hard while we were playing some folk games at the festival.
11. He hated being in the army when=> where he had to obey commands.
12. He must be about 60 whereas his wife look=> looks about 30.
13. You better => had better take the keys in case I'm out.
14. I went to the post office immediately since=> when I left you.
15. Shouldn't we wait until Antony here=> is here?