21. Their fish die after the fish-lovers dye the body color of these fish.
correct answer: b, a.
(Note: I used an indicative present tense to express a "fact" statement that could occur in the past).
22. They have never seen such a beautiful scene before.
correct answer: b, a
23. They dye blue on all sides of their die to mislead the gamblers.
correct answer: b, a
24. The farmer sold his sow and asked his wife to sew the money in a bag so that it can be kept in a safe place.
correct answer: b, c, a
25. She cannot stand the fleas in that shabby hotel and flees away immediately.
correct answer: b, a
26. The kid was brilliant and shone in math at his school. He has certainly shown his math talent in his early age.
correct answer: b, a
27. The body of a dead fowl smelt foul.
correct answer: a, b
28. He cites the web-site which introduces the sight-seeing he is interested in.
correct answer: c, a, b
29. Her podiatrist took careful measures in order to heal her heel problems.
correct answer: b, a
30. After three hours of soaring his glider, he felt the soreness in his muscles.
correct answer: b, a
31. The heir inherited all the properties, but his decision regarding what to do with this huge amount of financial assets was still up in the air.
correct answer: b, a
32. Her soul-mate used his sole judgment about their wedding to be held in Seoul.
correct answer: a, c, b
33. She has at least won one game so far.
correct answer: b, a,
34. His son is the sun of his life.
correct answer: b, a
35. Does the mailman have to be male?
correct answer: b, a
36. The beef-steak restaurant has a big stake in this local business conflict.
correct answer: b, a
37. The lone-ranger eventually got a loan approved by the bank and bought a car.
correct answer: b, a
38. He completes the purchase order of office stationery before he rides on his stationary bike.
correct answer: b, a
39. They painted the pail with a pale color.
correct answer: a, b
40. That thief used to steal small items from the near-by steel factory.
correct answer: a, b
Why did the skeleton feel embarrassed? Because he had made a grave mistake.
skeleton = 骨架,
grave = (1) 大,重要;(2) 墳墓。