The correct answer is "I can't believe he has <em>swum </em>to the island." Swum is the past principle of "swim." However, if you drop the word <em>has </em>the answer would be D and the sentence would appear much more grammatically appealing. :)
Answer:
What a bewitching land it is!
Explanation:
Just took test
If you could attach the passage, I would be able to help you out more
Answer:
C). loud enough
Explanation:
The chef is asking if the second person can hear him/her.