lunes, 4 de mayo de 2015

  1. They have had    homework in mathematics recently.
  2. How  time do you need to finish the work?
  3. There are too   students in the library.
  4. Have you visited    foreign countries?
  5. Although he's very ill, he didn't take     medicine.
  6.    people know as much about linguistics as John does.
  7. They say      knowledge is a dangerous thing.
  8. He's having   of trouble passing his driving test.
  9. I spend   of my time reading novels.
  10. He knows  English. He knows enough English to manage.

No hay comentarios:

Publicar un comentario