1. A dog can be man's best friend, but it can't help with the chores.
2. You can't park your car here, it's forbidden.
3. I can't help you right now. I'm really busy.
4. It's really heavy, but if you try, you can lift it.
5. You can't enter this room because you aren't authorized.
6. You can buy the best coffee in the coffee shop around the corner.
7. You can't play badminton without a racket.
8. I'm not sure you can draw a straight line without a ruler.
9. Nowadays you can learn a foreign language yourself.
Объяснение:
~ hope it helps ~