Answer:
B, On September 23, 1999, NASA officials were aghast when the $125 million Mars Climate Orbiter vanished as it prepared to enter the red planet’s orbit.
Explanation:
The use of word imagery and mystery make this a good intro sentence. MAKE SURE IT MAKES SENSE THOUGH! I can't see which sentence is supposed to come after this, so make sure it makes sense with the paragraph
Answer:
The hall, a long winding path of white walls smelled of sharpened pencil shavings. The hall was wide and bustling with people. Now the hall still is cheery as always with the faint scent of pencil shavings.
Explanation:
Answer: Start with a question.
Answer:
you're (in the first line), their (in the second line), your (in the fourth line)
Explanation:
Correct homophones- Your (for the first line), There (for the second line), You're (for the fourth line).
I hope you understand this.