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1. The house is cleaned every day.
2. How is language learned?
3. I will be collected at the airport by John.
4. We are taught how to speak English properly by Mr.Robinson.
5. This form must be signed by your teacher.
6. Football is played all over the world.
7. A class discussion will be held by our form teacher next Monday.
8. Will she be invited to your birthday party?
9. Jeans can't be worn at work.
10. Are Frech and English spoken in Canada?
11. The rice was separated from the husk.
12. A fire was made by the boys' camp.
13. This house was built more than one hundred years ago.
14. Millions of tons of rice are exported by Viet Nam every year.
15. Vietnamese people's  Lunar New Year is cceebrated around January or February.