8 Choose the correct sentence (A, B, C or D) that has the same meaning to the given one. Question 24. “Why don’t you use a password to protect your files?”, An said to me. A: An encouraged me to using a password to protect my files. B: An advised me to used a password to protect my files. C: An asked me why I didn’t use a password to protect my files. D: An advised me to use a password to protect your files. 12 Choose the best answer A, B, C or D to complete the sentence. Question 12. He asked me what the conservationists __________ so far to protect our environment. A: had done B: have done C: do D: did 18 Choose the best answer A, B, C or D to complete the sentence. Question 11. Alexander Graham Bell was a great___________, who invented the telephone. A: scientist B: explorer C: conservationist D: developer 21 Choose the underlined part A, B, C or D that needs correcting. Picture 5 A: A B: B C: C D: D 25 Choose the best answer A, B, C or D to complete the sentence. Question 10. From 1865 to 1875, a remarkable _______________ of inventions was produced. A: mixture B: diversity C: variety D: collection