41.  With Gussie looking after him carefully, Clyde recovered after two surgeries.

42.  To learn English well, listening carefully to others is the key.

43.  In a word, English need us to speaking fluently, reading widely, writing smoothly and listening carefully.

44.  Then, \

45.  However, there is one thing that we should keep in mind: choose the materials carefully.

46.  The woman carefully taken care of the man.

47.  More often, word lists that are carefully selected into different levels suit different learners.

48.  If it's in my case, I agree to this idea to a large extent, though it should be considered more carefully whether it works or not when we try to enlarge our vocabulary completely without translating and memorizing lists of test words.

49.  Effective communication should be planned carefully.

50.  On the other hand, love may stimulate them to study carefully.