`a / nous / retrouvons / vacances / Marseille / les / nous / pendant.
Start with the subject: Nous. 
Then the reflexive pronoun: nous. 
Verb: retrouvons (meet up). 
Followed by the location: `a Marseille and the time expression: pendant les vacances. 
Together: Nous nous retrouvons `a Marseille pendant les vacances. 
 
Rearrange the following parts to form a meaningful and grammatically correct sentence: 
P. a healthy diet and regular exercise 
Q. are important habits 
R. that help maintain good physical and mental health 
S. especially in today's busy world
Rearrange the parts to form a coherent sentence: 
A) is no longer a privilege 
B) that only the elite enjoy 
C) quality education 
D) in the modern world 
 
Rearrange the following parts to form a meaningful and grammatically correct sentence: 
P. that maintaining a positive attitude 
Q. even in difficult situations 
R. is essential for success 
S. and helps overcome obstacles effectively
In the given reaction sequence, the structure of Y would be: