Pretty sure its D. All of the above ..i hope i helped !
Answer:
The couple consisting of celebrities Robert Pattinson and Kristen Stewart. I think this is what it means...
Explanation:
The native Americans where not as advance so the Europeans could easily defeat them
Answer:
hi (guardians/guardian), I'm going on a school field trip with my class and friends, I'll make sure to take pictures of stuff and show you!
The infinitive phrase in this sentence is to speak clearly, and it is used as a subject of the sentence. What/who is essential to being understood? To speak clearly.