21) ''Indicative Moods'' are moods in the form of verbs that either makes a statement, states an opinion as fact, or requests/asks a question. They usually do not contain 'Ifs', nor state commands.
Example: Tina swims around noon./Cheese tastes horrible.
I suspect the most likely answer for this would be The hawk has killed several birds at the backyard feeders.
22) Cross out transitions. Transitions don't support or sum up, they simply transfer or change one state to another. I'm halved with this, however I wouldn't say the answer would be Third Body Paragraph. Usually they support, yes, but I don't think summarize the main points.They furthermore back them up. This leaves us with introduction and conclusion. An introduction does cover up the main crucial points and what the concept of the essay would be about so the reader can understand. A conclusion wraps and ties everything up, re-phrasing the thesis, main points, and supporting keys. Therefore I'd overall say this answer could/would be CONCLUSION.
23) That would be 'ferrys' in The ferrys rarely run on time in the winter. You drop the y and add the ies in place. The correct plural format of a ferry is ferries.
24) That would be the body paragraphs,on accounting that they usually SUPPORT and back up evidence for your claim.