1. The glasses are being looked for by Grandpa.
2. This film was directed by S. Spielberg.
3. This pen may be taken.
4. The test has already been finished by us.
5. A lot of questions are always asked by my sister.
6. Was the football match watched by you last night?
7. How many books have been read by you so far?
***
8. The dentist has his teeth whitened twice a year.
9. The optician is having her eyes checked.
too or enough:
10. The boy didn’t run fast enough to win the race.