The diver strapped the aqualung to his back in preparation to dive
Yes Moscow is a proper noun.
The correct answers are:
<u>Option A) Romeo is missing.</u>
<u>Option D) Tybalt has sent a challenge to fight.</u>
<u>Option E) Mercutio wants to respond to Tybalt.</u>
Hope this helps, have a gr8 day bud <3