S₁: One winter afternoon she had been buying something in a little antique shop in Curzon Street.

S₆: Therefore she visited this shop once again.

P: He clasped his hands; he was so gratified he could scarcely speak.

Q: It was a shop she always liked to visit.

R: The owner was overjoyed when he saw her.

S: He clapped his hands; he was so gratified he could scarcely speak.

The proper sequence should be

English 2013 CDS English 2013 CDS 2013

Options