— I find it astonishing that John ______ be so rude to me.
— Not astonishing at all. He is always rude to others.

— I find it astonishing that John ______ be so rude to me.

— Not astonishing at all. He is always rude to others.

A．should            B．must             C．might             D．would

 — I find it astonishing that John ____ be so rude to me.

— Not astonishing at all. He is always rude to others.

— I find it astonishing that John ______ be so rude to me.
— Not astonishing at all. He is always rude to others.

1. A.
   should
2. B.
   must
3. C.
   might
4. D.
   would

----- I find it astonishing that John        be so rude to  me.

-----  Not astonishing at all. He is always rude to others.

   A. should   B.must     C.might   D.ought to