1. That castle has to be builtfor him for years by thousands of people
2 He did not succeeded in the examination last year
3. He was made to study for his exam by his parents
5. Would you mind lending me your pen?
6. I have worked for the company for one year
7. It is easy/not difficult to boil an egg
8. is -> are nhé bạn
9. If she didn't eat too much meat, she wouldn't be overweight
10. My father told me (that) he had visited this beauty spot many times