I asked him whether he had done all the work himself ________ whether he had had any assistance.

—Have you got any idea for the summer vacation?—I don't mind where we go ________ there's sun，sea and beach.

____ she couldn’t understand was _____ fewer and fewer students showed interests in her lessons.

 The movie Life of Pi is so attractive that it holds the audience's curiosity ________ the story reaches the end.

Charlie was a rich boy who had more toys than you could imagine. A time came when he was so used to all his toys __________ he began to want something different.