Isn't it very kind __________ your parents to do that for us?A. for B to C. about D. of
36. --- How did you enjoy the ball last night? --- Very much. The underlined word means _____.
37. There are many harbors on the east ____ of our land.
38. Donkeys and camels are still widely used in some parts of the world _____ of burden.
39. As you make your ____, so you must lie on it. (prov.)
40. --- What did you have for supper, Jack? --- I had some _____. cow B. ox C. bull D. Beef