Directions(Q. 1–5): The 1st and the last parts of the sentence are numbered 1 and 6. The rest of the sentence is split into four parts and named P. Q, R and S. These four parts are not given in their proper order. Read the sentence and find out which of the four combinations is correct. Then find the correct answer.
1. Jeff is a very good dancer,
P. who always tries new dance steps
Q. while the rest of the class is struggling
R. which are demonstrated,
S. and masters them quickly
6. he shows off.