Jim is a good kid. However busy he is, he makes _____ a rule to see his grandparents on weekends with his parents. A. him B. it C. that
-Dad, this is my friend, Dick.- ________.
-Your watch is very nice.- ________.
This is _____ eraser and that’s _____ gold(黄金) ring.
_______! Are you Mr. Green?
There are many _____ over there.