The common noun here is "frog" as the only other noun, Many, is not a common noun - it's a proper noun.
"frog" here is the object of the sentence: it's the object of the verb "caught" of which the subject is Mary
Answer: A the computer revolution has given new meaning to old world
Explanation:
computers took the old world and changed it completely. you want to know a answer to something look what your doing looking it up. to me this is the only answer that would make since.
Answer:
opening and cavern
Explanation:
Both have meanings similar to grotto
Answer:
My best friend, Sarah, absolutely loves animals agreed to take care of my dog.
Explanation:
I bolded the mistakes/changes