... interesting. 28 / A. to B. in C. at D. for 29 / A. known B. met C. introduced D. looked30/ A. saw B. took C. lost D. had31/ A. bored B. proud C. good D. sorry 32/ A. much B. forward C. a lot ... smoking in here. a b c d 21 / Although my tiredness, I continue working on the broken machine. a b c d 22 / To master a foreign language are not an easy process. a b c d 23 / I wish I will buy ... d 24 / Unless we take a taxi , we’d not get there on time a b c d 25 / By the time we arrived , the plan has taken off a b c d 26 / The problem was so difficult for me to understand a b c d 27 /...