Составьте 10 предложений с глаголом can

1. I dont know how he can afford a new car on his salary. 2. Cats can see in the dark. 3. I doubt whether I can finish the work on time. 4. Computers can perform millions of calculations every second. 5. You can park over there. 6. You can have a piece of cake after youve eaten your vegetables. 7. You can get stamps from the local newsagents. 8. Smoking can cause cancer. 9. He can be really annoying at times. 10. She can speak four languages.