Complete the following sentences:

1. It is useless to ... - It is useless to learn rules without examples - Бесполезно учить правила без примеров

2. It's difficult for him to ...

3. It's not interesting to ... 4. It's important to ...

5. It's wonderful to ...

6. It's not serious to ...

7. It's impossible to ...

8. It's exciting to ...

9. It's not easy for me to ...

10. It is boring to ...

2. Its difficult for him to communicate with people.

3. Its not interesting to work with papers.

4. Its important to make homework every day.

5. It's wonderful to spend time with family.

6. It's not serious to be late at interview.

7. It's impossible to learn all world languages.

8. It's exciting to try ropejumping or rafting.

9. It's not easy for me to be disciplined person.

10. It is boring to study math.