1. Write the sentence. Underline the clause that tells when something occurs. Then write what type of clause it is. About three out of four people feel anxious whenever they speak in front of others.

a. noun clause
b. adverb clause
c. adjective clause

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.  

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