20. The horse is blind _____ the left eye.
_____ the diamond, he had to look for a place to hide it.
The dog, _____, will be made a good watchdog.
- Have you considered _____ your job as a teacher? - Yes. I like the job because a teacher is often considered _____ a gardener.
When he was a boy, he used to go there and watch _____.
Towards evening, the patient opened his mouth as if _____ something to his son.