Answer:
She doesn't need the yes of the no.
Explanation:
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. :)
Makes sense! If it doesn’t make sense then nobody would understand.
Yes a or b becouase it is the same