"A. Two-thirds of the team attended practice" is the only sentence that is written correctly since in this case fractions should be hyphenated, although this is slipping from convention.
        
             
        
        
        
Answer:
he either likes that you don't talk or he's trying to be friends
Explanation:
 
        
             
        
        
        
U can do like a outdoor social distance activity
        
             
        
        
        
Answer:
I don't believe you would be marked down for not including it. 
Explanation:
<u>However, you still could include it just to show your teacher that you really did extensive research on the topic rather than using your own opinion.</u>