41.  On the other hand , there are too mang cars on the road.

42.  As far as I am concerned that too mang private cars can not bing convenience to life .

43.  On the other hand, too much car brings much pollution for the city which must not ignore.

44.  But after the exams I've not spent too much time on it so that my English has dropped a lot.

45.  We may face with too many choices and challenges.

46.  I'm always too shy to speak out and communicate with others, it's really a big headache.

47.  Living with their classmates, they can learn to get on well with others, too.

48.  For too long our culture has said, "Genuine knowledge comes from practice".

49.  I know that Learning English well needs lots of efforts too.

50.  Secondly, listening is also very important but it is too difficult to improve.