Complete the sentences with the present simple or continuous of the verbs.

1. He usually goes to work by bus. 2. Tess is talking on the phone now. 3. Mr. Andrews does not like fast food. 4. Be quiet! The baby is sleeping in his bedroom. 5. Mary's daughter is studying in Boston at the moment. 6. My father is watching a documentary on TV. 7. They never pay attention to my words. 8. Water freezes at 0ºC. 9. Harry sometimes plays tennis at the club. 10. Betty is playing the flute now. She's rehearsing! 11. My students rarely say a word in English! 12. It rarely rains in summer. 13. I never wake up before 7:30. 14. Susan usually does her homework in her bedroom. 15. The Earth goes around the Sun. 16. They are having difficulties at the moment. 17. We rarely see garbage on the ground in Medellín. 18. The phone always rings when I am taking a shower. 19. John is writing an e-mail at the moment. 20. David is cutting his hair every month.