The answer is D: add -s.
For instance, the plural of cat is cats, you have one dog but two dogs, and so on.
Answer;
A search engine uses machines to index webpages; a gateway is compiled by experts or librarians.
Explanation;
Gateway pages are pages specially optimized for one search engine and 1-3 keywords. Gateway pages or doorways stand on their own, separate from the rest of a site.
A search engine is a software designed to search for information on the internet.
Answer:
A: A playful trick or joke on an unsuspecting person
Explanation:
The word hoax used as a noun can mean a humorous or malicious deception. The hoax is used in many disciplines. In their discipline, the hoax is a verb that refers to deceive someone. The magicians love to use it. They want the public to be surprised by a trick and amazed by a magician who performs it. The purpose of a hoax is to create a mystical atmosphere and public who can not know what is happening in front of it. The hoax is everywhere, not only in a circus or films.
I'm pretty sure its a Motif
