The verb here is "had given"; this is past perfect: it's a perfect tense, because it has a past participle with the -ed ending ("given") and it's the past perfect because the auxiliary verb is the past form of "have": had.
First person! Because they are plural first-person pronouns.
When a play is performed exactly as it is written, it is said that it is a "direct translation" since there is little-to-no creative discretion on the part of the script-writer, producer, or director.
