We made sure to begin practicing well in advance of the final exam as we approached the end of the year.
As we approached the end of the year, we made sure to begin practicing well in advance of the final exam.
As we approached the end of the year, we made sure to begin practicing well in advance of the final exam.
Answer:
I strongly believe that this questions answer is B
Explanation: When we talking about the past we must say that a lot of vocabulary are changed. Because thanks to time we forgot same vocabulary. We need to check a usage dictionary and a dictionary to get vocabulary which one used in the past. Some words means are same and some words look like same but they haven't same means for this we should check dictionary.
