1. -He is a careful driver.
- He drives carefully.
2. -This exercise is easy
- I can do this exercise easily
3.- Mai plays the piano very well
- Mai is a very good pianist
4.- We spent our holiday lazily on the beach
- We spent a lazy holiday on the beach
5.- He smiled at me happily
- He gave me a happy smile
II.
1. save
2.will go
3. tries
4. will call
5.use
III.
1.I'm afraid that it bites me.
2. I'm glad you understand my English.
3. Oh no, I'm very disappointed that they played badly