When _____ about the secret of his success, Steven gave us a smile and said nothing .
A. asking B. having asked C. ask D. asked
—Oh, it’s you! I _____ you.
—I’ve just had my hair cut, and I'm wearing new glasses.
A. didn’t recognize B. hadn’t recognized
C. haven’t recognized D. don’t recognize
To their great joy, the day they looked forward to _______at last.
A. coming B. had come C. come D. came
The question _____ at tomorrow’s meeting is of great importance.
A. to discuss B. being discussed C. to be discussed D. discussed
is known to us all, Germany is ______ European country.
A. It; an B. As: a C. It; a D. As; an
The club welcome all new members ________ age.
A.. despite B. regardless of C. though D. while
