Jack is clever, hard-working and kind-hearted．________, I cannot speak too highly of him．

1. A.
   However
2. B.
   As a result
3. C.
   In a word
4. D.
   Instead

Henry is clever, hard-working and considerate; _________, I can't think too highly of him．

1. A.
   on the other hand
2. B.
   in a word
3. C.
   to some degree
4. D.
   as usual

Tom is very clever, but he doesn’t like working hard. _________ Will.

A. Neither is              B. So is                        C. It is the same with       D. The same is