I’m sorry, _____ I won’t be able to come tonight.
34. You’d better take more sun _____ . It is good to your health.
35. It’s reported in today’s newspaper that street _____ took place last midnight on the border of Israel and Palestine.
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.