1. look over it quickly to get a sense of its contents.
I have climbed up Would be a present perfect word of climb
Answer:
Palindrome
Explanation:
when something is the same forward and backward it is called Palindrome,
This can be applied in word, phrase, number, or other sequence
There are two prepositional phrases in this sentence:
1. into the little shops
2. across the street
After we finished lunch is not a prepositional phrase, because the word after is used as a conjunction, not a preposition.