EXERCISE :Choose the underlined part in each sentence (A, B, C, or D ) that needs correcting 13. I think(A) it’s time you change (B)your way of(C) living.(D) 14. Roger felt the outside(A) of his pocket to make(B) sure his(C) wallet is still (D)there. 15. When I’m shopping (A)in the supermarket, I ran into(B) an old friend who I hadn’t met(C) for(D) five years. 16. The police (A)arrested the man while(B) he is having(C) dinner in (D)a restaurant. 17. Peter and Wendy first(A) met in 2006(B), and they are (C)married for three years now.(D) 18. Some(A) people are believing(B) there is life on(C) other(D) planets. 19 . Every morning, the sun shines(A) in my bedroom window(B) and waking(C) me up.(D) 20. The man died as(A) a result of falling (B)asleep(C) while he drives.(D)