1. What is worth doing is worth doing well.
2. Would you like to go to a party with me?
3. All at once, a rabbit came out of a hole.
4. All characters in the book are imaginary.
5. This way, he can kill two birds with one stone.
6. We are all taking medicine against the disease.
7. I'm sorry, these two books are 3 days overdue.
8. Manners are quite different from country to country.
9.We don't see eye to eye.
10.I know a thing or two.