Answer:
fear and anxiety
Explanation:
hi! it seems like these people are looking for somewhere as well as seem a little lost. it is also nighttime which makes most people afraid because they are afraid of the unknown. i definitly would not say happy because nothing in their tone gives that indication and i would not say angry because they seem pretty civil with each other. that leaves fear and anxiety which i think seem like two emotions anyone would feel in their situation! 
comment or message me if you have any questions! 
 
        
             
        
        
        
At the time when John F Kennedy delivered his inaugural address the US and the US were locked in the cold war and people were concerned that the world might be destroyed by nuclear weapons.
 
        
             
        
        
        
<span>A complete subject includes the simple subject plus any modifiers (descriptive words) that might describe the subject.</span>
        
             
        
        
        
Wordiness
The word "sometimes" eliminates the need for "every now and then," making the sentence wordy.
        
                    
             
        
        
        
Answer:
The second one!
Explanation:
The vague pronoun is "they" so the second answer choice; "Albert hopes the directors decide to reschedule the lecture for a different day" would be correct because it corrects the vague pronoun.