Correct tenses?

[carat]

Please tell me whether my sentences are correct? Did I name the tenses correct? Thanks.
All my hopes had been destroyed. The tense here is past perfect.
We were puzzled by the sudden disappearance of our guide. The tense here is simple past.

 

[teechar]

Please tell me whether my sentences are correct. Did I name the tenses correctly? Thanks.

All my hopes had been destroyed. The tense here is the past perfect. [Yes, and the sentence is in the passive voice.]

We were puzzled by the sudden disappearance of our guide. The tense here is the simple past. [Yes, and the sentence is in the passive voice.]

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