11. So hard ____ that all of us praised him.
A. does he work B. he worked C. he works D. did he work
7. ____ when to go there.
A. Only did he know B. Only knows he
C. Only he knows D. Only does he know
11. So hard ____ that all of us praised him.
A. does he work B. he worked C. he works D. did he work
7. ____ when to go there.
A. Only did he know B. Only knows he
C. Only he knows D. Only does he know