--- I had thought he would be nervous in this speech competition, but he turned out to be calm.

--- He________quite enough preparation for it.

--- I had thought he would be nervous in this speech competition, but he turned out to be calm.
--- He        quite enough preparation for it

1. A.
   should do
2. B.
   must do
3. C.
   should have done
4. D.
   must have done

— I had thought he would be nervous in this speech competition, but he turned out to be calm.

    — He        quite enough preparation for it.

       A．should do B．must do    C．should have done     D．must have done

--- I had thought he would be nervous in this speech competition, but he turned out to be calm.

    --- He________quite enough preparation for it.

       A．should do B．must do    C．should have done     D．must have done

--- I had thought he would be nervous in this speech competition, but he turned out to be calm.

--- He 　quite enough preparation for it.

　　　 A．should do　　　　　 B．must do　　　　　　　 C．should have done D．must have done

--- I had thought he would be nervous in this speech competition, but he turned out to be calm.

--- He 　　　 quite enough preparation for it.

　　　 A．should do B．must do　 C．should have done　　 D．must have done

--- I had thought he would be nervous in this speech competition, but he turned out to be calm.
--- He________quite enough preparation for it.

 --- I had thought he would be nervous in this speech competition, but he turned out to be calm.

    --- He        quite enough preparation for it.

    A．should do      B．must do        C．should have done D．must have done