[1] The fifth-grade class was very excited about they're field trip to the Science Museum. [2] Each student had bring a notebook pencil and their permission slip. [3] When we arrived, our guide, Ms. Rodriguez lead us to the space exhibit. [4] The exhibit had many interesting displays including a real space suit, moon rocks and a model of the International Space Station. [5] After exploring the space exhibit we went to the dinosaur hall where enormous skeletons towered above us. [6] The Tyrannosaurus Rex was impressive because it had massive teeth that could crush bone. [7] Sarah touched the meteorite display, but she quickly pulled her hand back because it was freezing cold. [8] The field trip was definately the most interesting day of the school year.
What is the correct way to revise sentence 1?
Which revision is needed in sentence 2?
What correction is needed in sentence 3?
How should sentence 4 be revised?
What punctuation mark is missing in sentence 5?
In sentence 6, what noun does the pronoun "it" refer to?
In sentence 7, what does the second "it" refer to?
What is the correct spelling for the underlined word in sentence 8?