41. He stayed in his cave for some days, but no savages came, and he became to feel more lonely without friends, because his dog was dead.
42. "Oh, no matter .
43. And I always wanted to sleep and had no energy in studying.
44. We are often busy and have no time to visit each other .
45. I pretended to be calm and said "no".
46. "Oh, no matter .
47. It is no use regretting what has been done now.
48. I think some say "yes" and some say "no".
49. Although we are all hard we think it is very valuable, so we have no murmur .
50. Because I had paid no attention to going over the lessons .