1. It's is very important to protect the environment

2. It's difficult for his hand writing to read

3. I was very happy to help my mother with her housework

4. Children like reading picture books

5. She spends an hour watering the plants everyday

6. He is interested in reading novels

7. Nga is looking forward to meeting her aunt again soon

8. Liz enjoys walking among the trees 

9. Would you mind lending your pen ?

10. I prefer watching TV to playing football

1.Protecting the environment is very important.

=> It’s important to protect the enviroment.

2. His hand writing is difficult to read

=> It’s difficult to read his hand writing.

3. I was very happy that I helped my mother with her housework

=> I was very happy to help my mother with her housework

4. Children are fond of reading picture books.

=> Children like reading books

5. It takes her an hour to water the plants everyday.

=> She spends an hour watering the flowers everyday.

6. He likes reading novels.

=> He is fond of reading novels.

7. Nga is pleased to meet her aunt again soon.

=> Nga is looking forward to seeing her aunt again soon.

8. Walking among the trees gave Liz pleasure.

=>Liz enjoys waking among the trees

9. May I borrow your pen? => Would you mind if I borrow your pen?

10. I ‘d rather watch football than play football. => I prefer watching football to play football.