Question 11: B. was invented-was working Question 26: C. the

Question 12: C. went Question 27: C. the

Question 13: B. fought Question 28: A. the

Question 14: D. invented Question 29: D. Ø (no article)

Question 15: A. watched Question 30: A. a

Question 16: D. did you do Question 31: C. keep up with

Question 17: B, were strolling Question 32: B. away

Question 18: D. was explaining Question 33: B. turn off

Question 19: C. came Question 34: D. throwing away

Question 20: A. was working/ wrote Question 35: A. out

Question 21: A. the Question 36: C. which helps

Question 22: C. Ø (no article) Question 37: C. which

Question 23: D. a Question 38: C. which

Question 24: A. Ø (no article) Question 39: C. which

Question 25: C. the Question 40: C. which