____, he does not know the answer.
A.As he is a teacher B.As he is teacher
C.A teacher as he is D.Teacher as he is
We were ____ to go out for a camp ____ it began to rain.
A.hardly; than B.around; as C.about; when D.nearly; while
____ several times, the young scientist still kept on doing his experiments.
A.Having failed B.Having been failed C.Failed D.To fail
It was last October ____ they finally came back to their hometown.
A.when B.that C.what D.until
My pen is missing. I can’t find ____ anywhere.
A.one B.this C.that D.it
Had I learnt English well, I ____ interview for the job tomorrow.
A.would take B.would have taken C.must take D.could be taken