The correct subordinating conjunction is "yet" and the sentence is completed as follows:
Mandy practiced karate every day, yet she failed to beat her final opponent.
The word "yet" is a subordinating conjunction that means "nevertheless" or "however", it is associated with negative statements in order to mention that an event did not take place.
In this sentence, it explains that even though Mandy had practiced she did not beat her opponent.
Answer:
b
Explanation:
he was the only official operating at the railway station in a lonely place
Advantage is that you could basically do whatever you would like to, you also wouldn’t have to pick up anyone’s trash.
Disadvantage is that you would be alone, you would get bored of the same old books and movies.
Answer: i wouldn't say anything tbh
Explanation: I wouldn't care i would just go and live life, i guess i dont know