All his free time is _____ by charity work, but he feels it meaningful.
2. The driver was at ____loss when ____word came that he was forbidden to drive for speeding.
29. I don’t think Peter is too young to take care of the pet dog ______.
34. It is said that the old man, ______ abroad for nearly 20 years, is on the way to his motherland.
32. —Where did you get to know her?—It was on the farm _______ we worked together.
65. The boy was lucky enough ________.