1. Infinitive tense is the verb in the 'to' form, so you got it right there: to climb.
2. Third person singular present tense is the present tense plus the letter 's' at the end because it is in third person.: climbs
3. Past tense is something that happened in the past: climbed
4. Participle is like the -ing form.: climbing
No, because the original owner can sue for copyright. But if the owner did not copyright their work, then it is legal without getting sued. So yes and no
the answer is c you have to write in a short paragraph or sentence in your own words the main idea or plot of a story
